138682065

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12967}}^1$

素因数の和:13029

約数の個数: 32

約数和(自身を含む): 239026176

約数和(自身を除く): 100344111

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 10695, 12967, 38901, 64835, 194505, 298241, 401977, 894723, 1205931, 1491205, 2009885, 4473615, 6029655, 9245471, 27736413, 46227355, 138682065]

約数ペア:

[(1, 138682065), (3, 46227355), (5, 27736413), (15, 9245471), (23, 6029655), (31, 4473615), (69, 2009885), (93, 1491205), (115, 1205931), (155, 894723), (345, 401977), (465, 298241), (713, 194505), (2139, 64835), (3565, 38901), (10695, 12967)]