82331955

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 147116736

約数和(自身を除く): 64784781

約数列:

[1, 3, 5, 9, 15, 45, 71, 73, 213, 219, 353, 355, 365, 639, 657, 1059, 1065, 1095, 1765, 3177, 3195, 3285, 5183, 5295, 15549, 15885, 25063, 25769, 25915, 46647, 75189, 77307, 77745, 125315, 128845, 225567, 231921, 233235, 375945, 386535, 1127835, 1159605, 1829599, 5488797, 9147995, 16466391, 27443985, 82331955]

約数ペア:

[(1, 82331955), (3, 27443985), (5, 16466391), (9, 9147995), (15, 5488797), (45, 1829599), (71, 1159605), (73, 1127835), (213, 386535), (219, 375945), (353, 233235), (355, 231921), (365, 225567), (639, 128845), (657, 125315), (1059, 77745), (1065, 77307), (1095, 75189), (1765, 46647), (3177, 25915), (3195, 25769), (3285, 25063), (5183, 15885), (5295, 15549)]