1400685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 2636928

約数和(自身を除く): 1236243

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 653, 715, 1959, 2145, 3265, 7183, 8489, 9795, 21549, 25467, 35915, 42445, 93379, 107745, 127335, 280137, 466895, 1400685]

約数ペア:

[(1, 1400685), (3, 466895), (5, 280137), (11, 127335), (13, 107745), (15, 93379), (33, 42445), (39, 35915), (55, 25467), (65, 21549), (143, 9795), (165, 8489), (195, 7183), (429, 3265), (653, 2145), (715, 1959)]