129413205

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{19301}}^1$

素因数の和:19461

約数の個数: 24

約数和(自身を含む): 225833400

約数和(自身を除く): 96420195

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 19301, 57903, 96505, 173709, 289515, 868545, 2875849, 8627547, 14379245, 25882641, 43137735, 129413205]

約数ペア:

[(1, 129413205), (3, 43137735), (5, 25882641), (9, 14379245), (15, 8627547), (45, 2875849), (149, 868545), (447, 289515), (745, 173709), (1341, 96505), (2235, 57903), (6705, 19301)]