1040825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 1428480

約数和(自身を除く): 387655

約数列:

[1, 5, 17, 25, 31, 79, 85, 155, 395, 425, 527, 775, 1343, 1975, 2449, 2635, 6715, 12245, 13175, 33575, 41633, 61225, 208165, 1040825]

約数ペア:

[(1, 1040825), (5, 208165), (17, 61225), (25, 41633), (31, 33575), (79, 13175), (85, 12245), (155, 6715), (395, 2635), (425, 2449), (527, 1975), (775, 1343)]