55662215

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 79349760

約数和(自身を除く): 23687545

約数列:

[1, 5, 7, 35, 41, 79, 205, 287, 395, 491, 553, 1435, 2455, 2765, 3239, 3437, 16195, 17185, 20131, 22673, 38789, 100655, 113365, 140917, 193945, 271523, 704585, 1357615, 1590349, 7951745, 11132443, 55662215]

約数ペア:

[(1, 55662215), (5, 11132443), (7, 7951745), (35, 1590349), (41, 1357615), (79, 704585), (205, 271523), (287, 193945), (395, 140917), (491, 113365), (553, 100655), (1435, 38789), (2455, 22673), (2765, 20131), (3239, 17185), (3437, 16195)]