68797935

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 123259968

約数和(自身を除く): 54462033

約数列:

[1, 3, 5, 9, 15, 45, 61, 71, 183, 213, 305, 353, 355, 549, 639, 915, 1059, 1065, 1765, 2745, 3177, 3195, 4331, 5295, 12993, 15885, 21533, 21655, 25063, 38979, 64599, 64965, 75189, 107665, 125315, 193797, 194895, 225567, 322995, 375945, 968985, 1127835, 1528843, 4586529, 7644215, 13759587, 22932645, 68797935]

約数ペア:

[(1, 68797935), (3, 22932645), (5, 13759587), (9, 7644215), (15, 4586529), (45, 1528843), (61, 1127835), (71, 968985), (183, 375945), (213, 322995), (305, 225567), (353, 194895), (355, 193797), (549, 125315), (639, 107665), (915, 75189), (1059, 64965), (1065, 64599), (1765, 38979), (2745, 25063), (3177, 21655), (3195, 21533), (4331, 15885), (5295, 12993)]