7880625

素因数分解:

$3^3\times 5^4\times {\mathrm{467}}^1$

素因数の和:496

約数の個数: 40

約数和(自身を含む): 14620320

約数和(自身を除く): 6739695

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 467, 625, 675, 1125, 1401, 1875, 2335, 3375, 4203, 5625, 7005, 11675, 12609, 16875, 21015, 35025, 58375, 63045, 105075, 175125, 291875, 315225, 525375, 875625, 1576125, 2626875, 7880625]

約数ペア:

[(1, 7880625), (3, 2626875), (5, 1576125), (9, 875625), (15, 525375), (25, 315225), (27, 291875), (45, 175125), (75, 105075), (125, 63045), (135, 58375), (225, 35025), (375, 21015), (467, 16875), (625, 12609), (675, 11675), (1125, 7005), (1401, 5625), (1875, 4203), (2335, 3375)]