25355499

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1229}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 38090640

約数和(自身を除く): 12735141

約数列:

[1, 3, 13, 23, 39, 69, 299, 529, 897, 1229, 1587, 3687, 6877, 15977, 20631, 28267, 47931, 84801, 367471, 650141, 1102413, 1950423, 8451833, 25355499]

約数ペア:

[(1, 25355499), (3, 8451833), (13, 1950423), (23, 1102413), (39, 650141), (69, 367471), (299, 84801), (529, 47931), (897, 28267), (1229, 20631), (1587, 15977), (3687, 6877)]