193505015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{1409}}^1$

素因数の和:1663

約数の個数: 24

約数和(自身を含む): 256541040

約数和(自身を除く): 63036025

約数列:

[1, 5, 11, 55, 121, 227, 605, 1135, 1409, 2497, 7045, 12485, 15499, 27467, 77495, 137335, 170489, 319843, 852445, 1599215, 3518273, 17591365, 38701003, 193505015]

約数ペア:

[(1, 193505015), (5, 38701003), (11, 17591365), (55, 3518273), (121, 1599215), (227, 852445), (605, 319843), (1135, 170489), (1409, 137335), (2497, 77495), (7045, 27467), (12485, 15499)]