9351225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 18957120

約数和(自身を除く): 9605895

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 39, 45, 65, 69, 75, 115, 117, 139, 195, 207, 225, 299, 325, 345, 417, 575, 585, 695, 897, 975, 1035, 1251, 1495, 1725, 1807, 2085, 2691, 2925, 3197, 3475, 4485, 5175, 5421, 6255, 7475, 9035, 9591, 10425, 13455, 15985, 16263, 22425, 27105, 28773, 31275, 41561, 45175, 47955, 67275, 79925, 81315, 124683, 135525, 143865, 207805, 239775, 374049, 406575, 623415, 719325, 1039025, 1870245, 3117075, 9351225]

約数ペア:

[(1, 9351225), (3, 3117075), (5, 1870245), (9, 1039025), (13, 719325), (15, 623415), (23, 406575), (25, 374049), (39, 239775), (45, 207805), (65, 143865), (69, 135525), (75, 124683), (115, 81315), (117, 79925), (139, 67275), (195, 47955), (207, 45175), (225, 41561), (299, 31275), (325, 28773), (345, 27105), (417, 22425), (575, 16263), (585, 15985), (695, 13455), (897, 10425), (975, 9591), (1035, 9035), (1251, 7475), (1495, 6255), (1725, 5421), (1807, 5175), (2085, 4485), (2691, 3475), (2925, 3197)]