54451625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 72558720

約数和(自身を除く): 18107095

約数列:

[1, 5, 19, 25, 95, 101, 125, 227, 475, 505, 1135, 1919, 2375, 2525, 4313, 5675, 9595, 12625, 21565, 22927, 28375, 47975, 107825, 114635, 239875, 435613, 539125, 573175, 2178065, 2865875, 10890325, 54451625]

約数ペア:

[(1, 54451625), (5, 10890325), (19, 2865875), (25, 2178065), (95, 573175), (101, 539125), (125, 435613), (227, 239875), (475, 114635), (505, 107825), (1135, 47975), (1919, 28375), (2375, 22927), (2525, 21565), (4313, 12625), (5675, 9595)]