51707685

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{617}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 85669632

約数和(自身を除く): 33961947

約数列:

[1, 3, 5, 15, 37, 111, 151, 185, 453, 555, 617, 755, 1851, 2265, 3085, 5587, 9255, 16761, 22829, 27935, 68487, 83805, 93167, 114145, 279501, 342435, 465835, 1397505, 3447179, 10341537, 17235895, 51707685]

約数ペア:

[(1, 51707685), (3, 17235895), (5, 10341537), (15, 3447179), (37, 1397505), (111, 465835), (151, 342435), (185, 279501), (453, 114145), (555, 93167), (617, 83805), (755, 68487), (1851, 27935), (2265, 22829), (3085, 16761), (5587, 9255)]