25457004

素因数分解:

$2^2\times 3^4\times {\mathrm{78571}}^1$

素因数の和:78587

約数の個数: 30

約数和(自身を含む): 66550484

約数和(自身を除く): 41093480

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 78571, 157142, 235713, 314284, 471426, 707139, 942852, 1414278, 2121417, 2828556, 4242834, 6364251, 8485668, 12728502, 25457004]

約数ペア:

[(1, 25457004), (2, 12728502), (3, 8485668), (4, 6364251), (6, 4242834), (9, 2828556), (12, 2121417), (18, 1414278), (27, 942852), (36, 707139), (54, 471426), (81, 314284), (108, 235713), (162, 157142), (324, 78571)]