68239065

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2251}}^1$

素因数の和:2349

約数の個数: 32

約数和(自身を含む): 114149376

約数和(自身を除く): 45910311

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 2021, 2251, 6063, 6753, 10105, 11255, 30315, 33765, 96793, 105797, 290379, 317391, 483965, 528985, 1451895, 1586955, 4549271, 13647813, 22746355, 68239065]

約数ペア:

[(1, 68239065), (3, 22746355), (5, 13647813), (15, 4549271), (43, 1586955), (47, 1451895), (129, 528985), (141, 483965), (215, 317391), (235, 290379), (645, 105797), (705, 96793), (2021, 33765), (2251, 30315), (6063, 11255), (6753, 10105)]