82282825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{557}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 107939520

約数和(自身を除く): 25656695

約数列:

[1, 5, 19, 25, 95, 311, 475, 557, 1555, 2785, 5909, 7775, 10583, 13925, 29545, 52915, 147725, 173227, 264575, 866135, 3291313, 4330675, 16456565, 82282825]

約数ペア:

[(1, 82282825), (5, 16456565), (19, 4330675), (25, 3291313), (95, 866135), (311, 264575), (475, 173227), (557, 147725), (1555, 52915), (2785, 29545), (5909, 13925), (7775, 10583)]