138759885

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31147}}^1$

素因数の和:31175

約数の個数: 40

約数和(自身を含む): 271361376

約数和(自身を除く): 132601491

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 31147, 93441, 155735, 280323, 342617, 467205, 840969, 1027851, 1401615, 1713085, 2522907, 3083553, 4204845, 5139255, 9250659, 12614535, 15417765, 27751977, 46253295, 138759885]

約数ペア:

[(1, 138759885), (3, 46253295), (5, 27751977), (9, 15417765), (11, 12614535), (15, 9250659), (27, 5139255), (33, 4204845), (45, 3083553), (55, 2522907), (81, 1713085), (99, 1401615), (135, 1027851), (165, 840969), (297, 467205), (405, 342617), (495, 280323), (891, 155735), (1485, 93441), (4455, 31147)]