3719715

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 6251520

約数和(自身を除く): 2531805

約数列:

[1, 3, 5, 15, 43, 73, 79, 129, 215, 219, 237, 365, 395, 645, 1095, 1185, 3139, 3397, 5767, 9417, 10191, 15695, 16985, 17301, 28835, 47085, 50955, 86505, 247981, 743943, 1239905, 3719715]

約数ペア:

[(1, 3719715), (3, 1239905), (5, 743943), (15, 247981), (43, 86505), (73, 50955), (79, 47085), (129, 28835), (215, 17301), (219, 16985), (237, 15695), (365, 10191), (395, 9417), (645, 5767), (1095, 3397), (1185, 3139)]