213719463375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1\times {\mathrm{1747}}^1$

素因数の和:2454

約数の個数: 128

約数和(自身を含む): 397068632064

約数和(自身を除く): 183349168689

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 125, 141, 165, 235, 275, 375, 517, 631, 705, 825, 1175, 1375, 1551, 1747, 1893, 2585, 3155, 3525, 4125, 5241, 5875, 6941, 7755, 8735, 9465, 12925, 15775, 17625, 19217, 20823, 26205, 29657, 34705, 38775, 43675, 47325, 57651, 64625, 78875, 82109, 88971, 96085, 104115, 131025, 148285, 173525, 193875, 218375, 236625, 246327, 288255, 326227, 410545, 444855, 480425, 520575, 655125, 741425, 867625, 903199, 978681, 1102357, 1231635, 1441275, 1631135, 2052725, 2224275, 2402125, 2602875, 2709597, 3307071, 3707125, 4515995, 4893405, 5511785, 6158175, 7206375, 8155675, 10263625, 11121375, 12125927, 13547985, 16535355, 22579975, 24467025, 27558925, 30790875, 36377781, 40778375, 51810779, 60629635, 67739925, 82676775, 112899875, 122335125, 137794625, 155432337, 181888905, 259053895, 303148175, 338699625, 413383875, 569918569, 777161685, 909444525, 1295269475, 1515740875, 1709755707, 2849592845, 3885808425, 4547222625, 6476347375, 8548778535, 14247964225, 19429042125, 42743892675, 71239821125, 213719463375]

約数ペア:

[(1, 213719463375), (3, 71239821125), (5, 42743892675), (11, 19429042125), (15, 14247964225), (25, 8548778535), (33, 6476347375), (47, 4547222625), (55, 3885808425), (75, 2849592845), (125, 1709755707), (141, 1515740875), (165, 1295269475), (235, 909444525), (275, 777161685), (375, 569918569), (517, 413383875), (631, 338699625), (705, 303148175), (825, 259053895), (1175, 181888905), (1375, 155432337), (1551, 137794625), (1747, 122335125), (1893, 112899875), (2585, 82676775), (3155, 67739925), (3525, 60629635), (4125, 51810779), (5241, 40778375), (5875, 36377781), (6941, 30790875), (7755, 27558925), (8735, 24467025), (9465, 22579975), (12925, 16535355), (15775, 13547985), (17625, 12125927), (19217, 11121375), (20823, 10263625), (26205, 8155675), (29657, 7206375), (34705, 6158175), (38775, 5511785), (43675, 4893405), (47325, 4515995), (57651, 3707125), (64625, 3307071), (78875, 2709597), (82109, 2602875), (88971, 2402125), (96085, 2224275), (104115, 2052725), (131025, 1631135), (148285, 1441275), (173525, 1231635), (193875, 1102357), (218375, 978681), (236625, 903199), (246327, 867625), (288255, 741425), (326227, 655125), (410545, 520575), (444855, 480425)]