57872045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{787}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 87146496

約数和(自身を除く): 29274451

約数列:

[1, 5, 7, 11, 35, 55, 77, 191, 385, 787, 955, 1337, 2101, 3935, 5509, 6685, 8657, 10505, 14707, 27545, 43285, 60599, 73535, 150317, 302995, 751585, 1052219, 1653487, 5261095, 8267435, 11574409, 57872045]

約数ペア:

[(1, 57872045), (5, 11574409), (7, 8267435), (11, 5261095), (35, 1653487), (55, 1052219), (77, 751585), (191, 302995), (385, 150317), (787, 73535), (955, 60599), (1337, 43285), (2101, 27545), (3935, 14707), (5509, 10505), (6685, 8657)]