55971825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 116659200

約数和(自身を除く): 60687375

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 59, 65, 75, 91, 105, 139, 175, 177, 195, 273, 295, 325, 413, 417, 455, 525, 695, 767, 885, 973, 975, 1239, 1365, 1475, 1807, 2065, 2085, 2275, 2301, 2919, 3475, 3835, 4425, 4865, 5369, 5421, 6195, 6825, 8201, 9035, 10325, 10425, 11505, 12649, 14595, 16107, 19175, 24325, 24603, 26845, 27105, 30975, 37947, 41005, 45175, 57407, 57525, 63245, 72975, 80535, 106613, 123015, 134225, 135525, 172221, 189735, 205025, 287035, 316225, 319839, 402675, 533065, 615075, 746291, 861105, 948675, 1435175, 1599195, 2238873, 2665325, 3731455, 4305525, 7995975, 11194365, 18657275, 55971825]

約数ペア:

[(1, 55971825), (3, 18657275), (5, 11194365), (7, 7995975), (13, 4305525), (15, 3731455), (21, 2665325), (25, 2238873), (35, 1599195), (39, 1435175), (59, 948675), (65, 861105), (75, 746291), (91, 615075), (105, 533065), (139, 402675), (175, 319839), (177, 316225), (195, 287035), (273, 205025), (295, 189735), (325, 172221), (413, 135525), (417, 134225), (455, 123015), (525, 106613), (695, 80535), (767, 72975), (885, 63245), (973, 57525), (975, 57407), (1239, 45175), (1365, 41005), (1475, 37947), (1807, 30975), (2065, 27105), (2085, 26845), (2275, 24603), (2301, 24325), (2919, 19175), (3475, 16107), (3835, 14595), (4425, 12649), (4865, 11505), (5369, 10425), (5421, 10325), (6195, 9035), (6825, 8201)]