153494715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19793}}^1$

素因数の和:19859

約数の個数: 32

約数和(自身を含む): 273632256

約数和(自身を除く): 120137541

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 2585, 7755, 19793, 59379, 98965, 217723, 296895, 653169, 930271, 1088615, 2790813, 3265845, 4651355, 10232981, 13954065, 30698943, 51164905, 153494715]

約数ペア:

[(1, 153494715), (3, 51164905), (5, 30698943), (11, 13954065), (15, 10232981), (33, 4651355), (47, 3265845), (55, 2790813), (141, 1088615), (165, 930271), (235, 653169), (517, 296895), (705, 217723), (1551, 98965), (2585, 59379), (7755, 19793)]