272025

素因数分解:

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

素因数の和:63

約数の個数: 48

約数和(自身を含む): 555520

約数和(自身を除く): 283495

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 31, 39, 45, 65, 75, 93, 117, 135, 155, 195, 225, 279, 325, 351, 403, 465, 585, 675, 775, 837, 975, 1209, 1395, 1755, 2015, 2325, 2925, 3627, 4185, 6045, 6975, 8775, 10075, 10881, 18135, 20925, 30225, 54405, 90675, 272025]

約数ペア:

[(1, 272025), (3, 90675), (5, 54405), (9, 30225), (13, 20925), (15, 18135), (25, 10881), (27, 10075), (31, 8775), (39, 6975), (45, 6045), (65, 4185), (75, 3627), (93, 2925), (117, 2325), (135, 2015), (155, 1755), (195, 1395), (225, 1209), (279, 975), (325, 837), (351, 775), (403, 675), (465, 585)]