70420735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1811}}^1$

素因数の和:1935

約数の個数: 32

約数和(自身を含む): 106458624

約数和(自身を除く): 36037889

約数列:

[1, 5, 7, 11, 35, 55, 77, 101, 385, 505, 707, 1111, 1811, 3535, 5555, 7777, 9055, 12677, 19921, 38885, 63385, 99605, 139447, 182911, 697235, 914555, 1280377, 2012021, 6401885, 10060105, 14084147, 70420735]

約数ペア:

[(1, 70420735), (5, 14084147), (7, 10060105), (11, 6401885), (35, 2012021), (55, 1280377), (77, 914555), (101, 697235), (385, 182911), (505, 139447), (707, 99605), (1111, 63385), (1811, 38885), (3535, 19921), (5555, 12677), (7777, 9055)]