152488105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 238841856

約数和(自身を除く): 86353751

約数列:

[1, 5, 7, 11, 35, 43, 55, 61, 77, 151, 215, 301, 305, 385, 427, 473, 671, 755, 1057, 1505, 1661, 2135, 2365, 2623, 3311, 3355, 4697, 5285, 6493, 8305, 9211, 11627, 13115, 16555, 18361, 23485, 28853, 32465, 45451, 46055, 58135, 64477, 71423, 91805, 101321, 144265, 201971, 227255, 322385, 357115, 396073, 499961, 506605, 709247, 1009855, 1980365, 2499805, 2772511, 3546235, 4356803, 13862555, 21784015, 30497621, 152488105]

約数ペア:

[(1, 152488105), (5, 30497621), (7, 21784015), (11, 13862555), (35, 4356803), (43, 3546235), (55, 2772511), (61, 2499805), (77, 1980365), (151, 1009855), (215, 709247), (301, 506605), (305, 499961), (385, 396073), (427, 357115), (473, 322385), (671, 227255), (755, 201971), (1057, 144265), (1505, 101321), (1661, 91805), (2135, 71423), (2365, 64477), (2623, 58135), (3311, 46055), (3355, 45451), (4697, 32465), (5285, 28853), (6493, 23485), (8305, 18361), (9211, 16555), (11627, 13115)]