7417215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 14327040

約数和(自身を除く): 6909825

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 409, 465, 585, 1209, 1227, 1395, 2015, 2045, 3627, 3681, 5317, 6045, 6135, 12679, 15951, 18135, 18405, 26585, 38037, 47853, 63395, 79755, 114111, 164827, 190185, 239265, 494481, 570555, 824135, 1483443, 2472405, 7417215]

約数ペア:

[(1, 7417215), (3, 2472405), (5, 1483443), (9, 824135), (13, 570555), (15, 494481), (31, 239265), (39, 190185), (45, 164827), (65, 114111), (93, 79755), (117, 63395), (155, 47853), (195, 38037), (279, 26585), (403, 18405), (409, 18135), (465, 15951), (585, 12679), (1209, 6135), (1227, 6045), (1395, 5317), (2015, 3681), (2045, 3627)]