147130605

素因数分解:

$3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{6659}}^1$

素因数の和:7161

約数の個数: 24

約数和(自身を含む): 255584160

約数和(自身を除く): 108453555

約数列:

[1, 3, 5, 9, 15, 45, 491, 1473, 2455, 4419, 6659, 7365, 19977, 22095, 33295, 59931, 99885, 299655, 3269569, 9808707, 16347845, 29426121, 49043535, 147130605]

約数ペア:

[(1, 147130605), (3, 49043535), (5, 29426121), (9, 16347845), (15, 9808707), (45, 3269569), (491, 299655), (1473, 99885), (2455, 59931), (4419, 33295), (6659, 22095), (7365, 19977)]