454400355

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{3257}}^1$

素因数の和:3467

約数の個数: 32

約数和(自身を含む): 743136768

約数和(自身を除く): 288736413

約数列:

[1, 3, 5, 15, 71, 131, 213, 355, 393, 655, 1065, 1965, 3257, 9301, 9771, 16285, 27903, 46505, 48855, 139515, 231247, 426667, 693741, 1156235, 1280001, 2133335, 3468705, 6400005, 30293357, 90880071, 151466785, 454400355]

約数ペア:

[(1, 454400355), (3, 151466785), (5, 90880071), (15, 30293357), (71, 6400005), (131, 3468705), (213, 2133335), (355, 1280001), (393, 1156235), (655, 693741), (1065, 426667), (1965, 231247), (3257, 139515), (9301, 48855), (9771, 46505), (16285, 27903)]