72425145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11981}}^1$

素因数の和:12033

約数の個数: 32

約数和(自身を含む): 128830464

約数和(自身を除く): 56405319

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 11981, 35943, 59905, 155753, 179715, 371411, 467259, 778765, 1114233, 1857055, 2336295, 4828343, 5571165, 14485029, 24141715, 72425145]

約数ペア:

[(1, 72425145), (3, 24141715), (5, 14485029), (13, 5571165), (15, 4828343), (31, 2336295), (39, 1857055), (65, 1114233), (93, 778765), (155, 467259), (195, 371411), (403, 179715), (465, 155753), (1209, 59905), (2015, 35943), (6045, 11981)]