72997515

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{70529}}^1$

素因数の和:70563

約数の個数: 24

約数和(自身を含む): 132032160

約数和(自身を除く): 59034645

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 70529, 211587, 352645, 634761, 1057935, 1622167, 3173805, 4866501, 8110835, 14599503, 24332505, 72997515]

約数ペア:

[(1, 72997515), (3, 24332505), (5, 14599503), (9, 8110835), (15, 4866501), (23, 3173805), (45, 1622167), (69, 1057935), (115, 634761), (207, 352645), (345, 211587), (1035, 70529)]