71775255

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251843}}^1$

素因数の和:251870

約数の個数: 16

約数和(自身を含む): 120885120

約数和(自身を除く): 49109865

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 251843, 755529, 1259215, 3777645, 4785017, 14355051, 23925085, 71775255]

約数ペア:

[(1, 71775255), (3, 23925085), (5, 14355051), (15, 4785017), (19, 3777645), (57, 1259215), (95, 755529), (285, 251843)]