310037145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{39979}}^1$

素因数の和:40045

約数の個数: 32

約数和(自身を含む): 552683520

約数和(自身を除く): 242646375

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 2585, 7755, 39979, 119937, 199895, 439769, 599685, 1319307, 1879013, 2198845, 5637039, 6596535, 9395065, 20669143, 28185195, 62007429, 103345715, 310037145]

約数ペア:

[(1, 310037145), (3, 103345715), (5, 62007429), (11, 28185195), (15, 20669143), (33, 9395065), (47, 6596535), (55, 5637039), (141, 2198845), (165, 1879013), (235, 1319307), (517, 599685), (705, 439769), (1551, 199895), (2585, 119937), (7755, 39979)]