39288675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 69440000

約数和(自身を除く): 30151325

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 79, 95, 237, 285, 349, 395, 475, 1047, 1185, 1425, 1501, 1745, 1975, 4503, 5235, 5925, 6631, 7505, 8725, 19893, 22515, 26175, 27571, 33155, 37525, 82713, 99465, 112575, 137855, 165775, 413565, 497325, 523849, 689275, 1571547, 2067825, 2619245, 7857735, 13096225, 39288675]

約数ペア:

[(1, 39288675), (3, 13096225), (5, 7857735), (15, 2619245), (19, 2067825), (25, 1571547), (57, 689275), (75, 523849), (79, 497325), (95, 413565), (237, 165775), (285, 137855), (349, 112575), (395, 99465), (475, 82713), (1047, 37525), (1185, 33155), (1425, 27571), (1501, 26175), (1745, 22515), (1975, 19893), (4503, 8725), (5235, 7505), (5925, 6631)]