906975

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 36

約数和(自身を含む): 1692600

約数和(自身を除く): 785625

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 139, 145, 225, 261, 417, 435, 695, 725, 1251, 1305, 2085, 2175, 3475, 4031, 6255, 6525, 10425, 12093, 20155, 31275, 36279, 60465, 100775, 181395, 302325, 906975]

約数ペア:

[(1, 906975), (3, 302325), (5, 181395), (9, 100775), (15, 60465), (25, 36279), (29, 31275), (45, 20155), (75, 12093), (87, 10425), (139, 6525), (145, 6255), (225, 4031), (261, 3475), (417, 2175), (435, 2085), (695, 1305), (725, 1251)]