13258575

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{487}}^1$

素因数の和:525

約数の個数: 54

約数和(自身を含む): 26156312

約数和(自身を除く): 12897737

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 165, 225, 275, 363, 487, 495, 605, 825, 1089, 1461, 1815, 2435, 2475, 3025, 4383, 5357, 5445, 7305, 9075, 12175, 16071, 21915, 26785, 27225, 36525, 48213, 58927, 80355, 109575, 133925, 176781, 241065, 294635, 401775, 530343, 883905, 1205325, 1473175, 2651715, 4419525, 13258575]

約数ペア:

[(1, 13258575), (3, 4419525), (5, 2651715), (9, 1473175), (11, 1205325), (15, 883905), (25, 530343), (33, 401775), (45, 294635), (55, 241065), (75, 176781), (99, 133925), (121, 109575), (165, 80355), (225, 58927), (275, 48213), (363, 36525), (487, 27225), (495, 26785), (605, 21915), (825, 16071), (1089, 12175), (1461, 9075), (1815, 7305), (2435, 5445), (2475, 5357), (3025, 4383)]