144574235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 194514432

約数和(自身を除く): 49940197

約数列:

[1, 5, 13, 31, 65, 155, 157, 403, 457, 785, 2015, 2041, 2285, 4867, 5941, 10205, 14167, 24335, 29705, 63271, 70835, 71749, 184171, 316355, 358745, 920855, 932737, 2224219, 4663685, 11121095, 28914847, 144574235]

約数ペア:

[(1, 144574235), (5, 28914847), (13, 11121095), (31, 4663685), (65, 2224219), (155, 932737), (157, 920855), (403, 358745), (457, 316355), (785, 184171), (2015, 71749), (2041, 70835), (2285, 63271), (4867, 29705), (5941, 24335), (10205, 14167)]