2588490625

素因数分解:

$5^5\times 7^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 3720511872

約数和(自身を除く): 1132021247

約数列:

[1, 5, 7, 25, 35, 125, 175, 241, 491, 625, 875, 1205, 1687, 2455, 3125, 3437, 4375, 6025, 8435, 12275, 17185, 21875, 30125, 42175, 61375, 85925, 118331, 150625, 210875, 306875, 429625, 591655, 753125, 828317, 1054375, 1534375, 2148125, 2958275, 4141585, 5271875, 10740625, 14791375, 20707925, 73956875, 103539625, 369784375, 517698125, 2588490625]

約数ペア:

[(1, 2588490625), (5, 517698125), (7, 369784375), (25, 103539625), (35, 73956875), (125, 20707925), (175, 14791375), (241, 10740625), (491, 5271875), (625, 4141585), (875, 2958275), (1205, 2148125), (1687, 1534375), (2455, 1054375), (3125, 828317), (3437, 753125), (4375, 591655), (6025, 429625), (8435, 306875), (12275, 210875), (17185, 150625), (21875, 118331), (30125, 85925), (42175, 61375)]