51196395

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 84602880

約数和(自身を除く): 33406485

約数列:

[1, 3, 5, 15, 47, 101, 141, 235, 303, 505, 705, 719, 1515, 2157, 3595, 4747, 10785, 14241, 23735, 33793, 71205, 72619, 101379, 168965, 217857, 363095, 506895, 1089285, 3413093, 10239279, 17065465, 51196395]

約数ペア:

[(1, 51196395), (3, 17065465), (5, 10239279), (15, 3413093), (47, 1089285), (101, 506895), (141, 363095), (235, 217857), (303, 168965), (505, 101379), (705, 72619), (719, 71205), (1515, 33793), (2157, 23735), (3595, 14241), (4747, 10785)]