52878715

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{877}}^1$

素因数の和:1302

約数の個数: 16

約数和(自身を含む): 65744640

約数和(自身を除く): 12865925

約数列:

[1, 5, 31, 155, 389, 877, 1945, 4385, 12059, 27187, 60295, 135935, 341153, 1705765, 10575743, 52878715]

約数ペア:

[(1, 52878715), (5, 10575743), (31, 1705765), (155, 341153), (389, 135935), (877, 60295), (1945, 27187), (4385, 12059)]