25409130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19697}}^1$

素因数の和:19750

約数の個数: 32

約数和(自身を含む): 62403264

約数和(自身を除く): 36994134

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 19697, 39394, 59091, 98485, 118182, 196970, 295455, 590910, 846971, 1693942, 2540913, 4234855, 5081826, 8469710, 12704565, 25409130]

約数ペア:

[(1, 25409130), (2, 12704565), (3, 8469710), (5, 5081826), (6, 4234855), (10, 2540913), (15, 1693942), (30, 846971), (43, 590910), (86, 295455), (129, 196970), (215, 118182), (258, 98485), (430, 59091), (645, 39394), (1290, 19697)]