22722375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 41932800

約数和(自身を除く): 19210425

約数列:

[1, 3, 5, 13, 15, 25, 39, 59, 65, 75, 79, 125, 177, 195, 237, 295, 325, 375, 395, 767, 885, 975, 1027, 1185, 1475, 1625, 1975, 2301, 3081, 3835, 4425, 4661, 4875, 5135, 5925, 7375, 9875, 11505, 13983, 15405, 19175, 22125, 23305, 25675, 29625, 57525, 60593, 69915, 77025, 95875, 116525, 128375, 181779, 287625, 302965, 349575, 385125, 582625, 908895, 1514825, 1747875, 4544475, 7574125, 22722375]

約数ペア:

[(1, 22722375), (3, 7574125), (5, 4544475), (13, 1747875), (15, 1514825), (25, 908895), (39, 582625), (59, 385125), (65, 349575), (75, 302965), (79, 287625), (125, 181779), (177, 128375), (195, 116525), (237, 95875), (295, 77025), (325, 69915), (375, 60593), (395, 57525), (767, 29625), (885, 25675), (975, 23305), (1027, 22125), (1185, 19175), (1475, 15405), (1625, 13983), (1975, 11505), (2301, 9875), (3081, 7375), (3835, 5925), (4425, 5135), (4661, 4875)]