9171825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 17082240

約数和(自身を除く): 7910415

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 409, 575, 897, 975, 1227, 1495, 1725, 2045, 4485, 5317, 6135, 7475, 9407, 10225, 15951, 22425, 26585, 28221, 30675, 47035, 79755, 122291, 132925, 141105, 235175, 366873, 398775, 611455, 705525, 1834365, 3057275, 9171825]

約数ペア:

[(1, 9171825), (3, 3057275), (5, 1834365), (13, 705525), (15, 611455), (23, 398775), (25, 366873), (39, 235175), (65, 141105), (69, 132925), (75, 122291), (115, 79755), (195, 47035), (299, 30675), (325, 28221), (345, 26585), (409, 22425), (575, 15951), (897, 10225), (975, 9407), (1227, 7475), (1495, 6135), (1725, 5317), (2045, 4485)]