66167445

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 107864064

約数和(自身を除く): 41696619

約数列:

[1, 3, 5, 15, 131, 151, 223, 393, 453, 655, 669, 755, 1115, 1965, 2265, 3345, 19781, 29213, 33673, 59343, 87639, 98905, 101019, 146065, 168365, 296715, 438195, 505095, 4411163, 13233489, 22055815, 66167445]

約数ペア:

[(1, 66167445), (3, 22055815), (5, 13233489), (15, 4411163), (131, 505095), (151, 438195), (223, 296715), (393, 168365), (453, 146065), (655, 101019), (669, 98905), (755, 87639), (1115, 59343), (1965, 33673), (2265, 29213), (3345, 19781)]