12975325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1627}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 18168480

約数和(自身を除く): 5193155

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 1627, 7975, 8135, 17897, 40675, 47183, 89485, 235915, 447425, 519013, 1179575, 2595065, 12975325]

約数ペア:

[(1, 12975325), (5, 2595065), (11, 1179575), (25, 519013), (29, 447425), (55, 235915), (145, 89485), (275, 47183), (319, 40675), (725, 17897), (1595, 8135), (1627, 7975)]