202215375

素因数分解:

$3^2\times 5^3\times {\mathrm{173}}^1\times {\mathrm{1039}}^1$

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 366986880

約数和(自身を除く): 164771505

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 173, 225, 375, 519, 865, 1039, 1125, 1557, 2595, 3117, 4325, 5195, 7785, 9351, 12975, 15585, 21625, 25975, 38925, 46755, 64875, 77925, 129875, 179747, 194625, 233775, 389625, 539241, 898735, 1168875, 1617723, 2696205, 4493675, 8088615, 13481025, 22468375, 40443075, 67405125, 202215375]

約数ペア:

[(1, 202215375), (3, 67405125), (5, 40443075), (9, 22468375), (15, 13481025), (25, 8088615), (45, 4493675), (75, 2696205), (125, 1617723), (173, 1168875), (225, 898735), (375, 539241), (519, 389625), (865, 233775), (1039, 194625), (1125, 179747), (1557, 129875), (2595, 77925), (3117, 64875), (4325, 46755), (5195, 38925), (7785, 25975), (9351, 21625), (12975, 15585)]