53915615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20231}}^1$

素因数の和:20290

約数の個数: 16

約数和(自身を含む): 71378496

約数和(自身を除く): 17462881

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 20231, 101155, 263003, 829471, 1315015, 4147355, 10783123, 53915615]

約数ペア:

[(1, 53915615), (5, 10783123), (13, 4147355), (41, 1315015), (65, 829471), (205, 263003), (533, 101155), (2665, 20231)]