99597375

素因数分解:

$3^2\times 5^3\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 180800256

約数和(自身を除く): 81202881

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 223, 225, 375, 397, 669, 1115, 1125, 1191, 1985, 2007, 3345, 3573, 5575, 5955, 9925, 10035, 16725, 17865, 27875, 29775, 49625, 50175, 83625, 88531, 89325, 148875, 250875, 265593, 442655, 446625, 796779, 1327965, 2213275, 3983895, 6639825, 11066375, 19919475, 33199125, 99597375]

約数ペア:

[(1, 99597375), (3, 33199125), (5, 19919475), (9, 11066375), (15, 6639825), (25, 3983895), (45, 2213275), (75, 1327965), (125, 796779), (223, 446625), (225, 442655), (375, 265593), (397, 250875), (669, 148875), (1115, 89325), (1125, 88531), (1191, 83625), (1985, 50175), (2007, 49625), (3345, 29775), (3573, 27875), (5575, 17865), (5955, 16725), (9925, 10035)]