26971425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9221}}^1$

素因数の和:9250

約数の個数: 36

約数和(自身を含む): 52030524

約数和(自身を除く): 25059099

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 9221, 27663, 46105, 82989, 119873, 138315, 230525, 359619, 414945, 599365, 691575, 1078857, 1798095, 2074725, 2996825, 5394285, 8990475, 26971425]

約数ペア:

[(1, 26971425), (3, 8990475), (5, 5394285), (9, 2996825), (13, 2074725), (15, 1798095), (25, 1078857), (39, 691575), (45, 599365), (65, 414945), (75, 359619), (117, 230525), (195, 138315), (225, 119873), (325, 82989), (585, 46105), (975, 27663), (2925, 9221)]