636525

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:83

約数の個数: 48

約数和(自身を含む): 1249920

約数和(自身を除く): 613395

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 41, 45, 69, 75, 115, 123, 135, 205, 207, 225, 345, 369, 575, 615, 621, 675, 943, 1025, 1035, 1107, 1725, 1845, 2829, 3075, 3105, 4715, 5175, 5535, 8487, 9225, 14145, 15525, 23575, 25461, 27675, 42435, 70725, 127305, 212175, 636525]

約数ペア:

[(1, 636525), (3, 212175), (5, 127305), (9, 70725), (15, 42435), (23, 27675), (25, 25461), (27, 23575), (41, 15525), (45, 14145), (69, 9225), (75, 8487), (115, 5535), (123, 5175), (135, 4715), (205, 3105), (207, 3075), (225, 2829), (345, 1845), (369, 1725), (575, 1107), (615, 1035), (621, 1025), (675, 943)]