11972925

素因数分解:

$3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:562

約数の個数: 36

約数和(自身を含む): 21665280

約数和(自身を除く): 9692355

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 127, 225, 381, 419, 635, 1143, 1257, 1905, 2095, 3175, 3771, 5715, 6285, 9525, 10475, 18855, 28575, 31425, 53213, 94275, 159639, 266065, 478917, 798195, 1330325, 2394585, 3990975, 11972925]

約数ペア:

[(1, 11972925), (3, 3990975), (5, 2394585), (9, 1330325), (15, 798195), (25, 478917), (45, 266065), (75, 159639), (127, 94275), (225, 53213), (381, 31425), (419, 28575), (635, 18855), (1143, 10475), (1257, 9525), (1905, 6285), (2095, 5715), (3175, 3771)]