45553625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 65707824

約数和(自身を除く): 20154199

約数列:

[1, 5, 13, 17, 25, 65, 85, 97, 125, 221, 289, 325, 425, 485, 1105, 1261, 1445, 1625, 1649, 2125, 2425, 3757, 5525, 6305, 7225, 8245, 12125, 18785, 21437, 27625, 28033, 31525, 36125, 41225, 93925, 107185, 140165, 157625, 206125, 364429, 469625, 535925, 700825, 1822145, 2679625, 3504125, 9110725, 45553625]

約数ペア:

[(1, 45553625), (5, 9110725), (13, 3504125), (17, 2679625), (25, 1822145), (65, 700825), (85, 535925), (97, 469625), (125, 364429), (221, 206125), (289, 157625), (325, 140165), (425, 107185), (485, 93925), (1105, 41225), (1261, 36125), (1445, 31525), (1625, 28033), (1649, 27625), (2125, 21437), (2425, 18785), (3757, 12125), (5525, 8245), (6305, 7225)]