148436015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2347}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 220899840

約数和(自身を除く): 72463825

約数列:

[1, 5, 7, 13, 35, 65, 91, 139, 455, 695, 973, 1807, 2347, 4865, 9035, 11735, 12649, 16429, 30511, 63245, 82145, 152555, 213577, 326233, 1067885, 1631165, 2283631, 4241029, 11418155, 21205145, 29687203, 148436015]

約数ペア:

[(1, 148436015), (5, 29687203), (7, 21205145), (13, 11418155), (35, 4241029), (65, 2283631), (91, 1631165), (139, 1067885), (455, 326233), (695, 213577), (973, 152555), (1807, 82145), (2347, 63245), (4865, 30511), (9035, 16429), (11735, 12649)]