38430825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 67704000

約数和(自身を除く): 29273175

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 149, 181, 285, 447, 475, 543, 745, 905, 1425, 2235, 2715, 2831, 3439, 3725, 4525, 8493, 10317, 11175, 13575, 14155, 17195, 26969, 42465, 51585, 70775, 80907, 85975, 134845, 212325, 257925, 404535, 512411, 674225, 1537233, 2022675, 2562055, 7686165, 12810275, 38430825]

約数ペア:

[(1, 38430825), (3, 12810275), (5, 7686165), (15, 2562055), (19, 2022675), (25, 1537233), (57, 674225), (75, 512411), (95, 404535), (149, 257925), (181, 212325), (285, 134845), (447, 85975), (475, 80907), (543, 70775), (745, 51585), (905, 42465), (1425, 26969), (2235, 17195), (2715, 14155), (2831, 13575), (3439, 11175), (3725, 10317), (4525, 8493)]