421464075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{929}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 730667520

約数和(自身を除く): 309203445

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 263, 345, 575, 789, 929, 1315, 1725, 2787, 3945, 4645, 6049, 6575, 13935, 18147, 19725, 21367, 23225, 30245, 64101, 69675, 90735, 106835, 151225, 244327, 320505, 453675, 534175, 732981, 1221635, 1602525, 3664905, 5619521, 6108175, 16858563, 18324525, 28097605, 84292815, 140488025, 421464075]

約数ペア:

[(1, 421464075), (3, 140488025), (5, 84292815), (15, 28097605), (23, 18324525), (25, 16858563), (69, 6108175), (75, 5619521), (115, 3664905), (263, 1602525), (345, 1221635), (575, 732981), (789, 534175), (929, 453675), (1315, 320505), (1725, 244327), (2787, 151225), (3945, 106835), (4645, 90735), (6049, 69675), (6575, 64101), (13935, 30245), (18147, 23225), (19725, 21367)]