10870145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 16015104

約数和(自身を除く): 5144959

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 661, 715, 1265, 1495, 3289, 3305, 7271, 8593, 15203, 16445, 36355, 42965, 76015, 94523, 167233, 197639, 472615, 836165, 988195, 2174029, 10870145]

約数ペア:

[(1, 10870145), (5, 2174029), (11, 988195), (13, 836165), (23, 472615), (55, 197639), (65, 167233), (115, 94523), (143, 76015), (253, 42965), (299, 36355), (661, 16445), (715, 15203), (1265, 8593), (1495, 7271), (3289, 3305)]