16166475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5527}}^1$

素因数の和:5556

約数の個数: 36

約数和(自身を含む): 31188976

約数和(自身を除く): 15022501

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 5527, 16581, 27635, 49743, 71851, 82905, 138175, 215553, 248715, 359255, 414525, 646659, 1077765, 1243575, 1796275, 3233295, 5388825, 16166475]

約数ペア:

[(1, 16166475), (3, 5388825), (5, 3233295), (9, 1796275), (13, 1243575), (15, 1077765), (25, 646659), (39, 414525), (45, 359255), (65, 248715), (75, 215553), (117, 138175), (195, 82905), (225, 71851), (325, 49743), (585, 27635), (975, 16581), (2925, 5527)]