161342774425

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1\times {\mathrm{16361}}^1$

素因数の和:17938

約数の個数: 48

約数和(自身を含む): 234993923712

約数和(自身を除く): 73651149287

約数列:

[1, 5, 7, 25, 35, 37, 175, 185, 259, 925, 1295, 1523, 6475, 7615, 10661, 16361, 38075, 53305, 56351, 81805, 114527, 266525, 281755, 394457, 409025, 572635, 605357, 1408775, 1972285, 2863175, 3026785, 4237499, 9861425, 15133925, 21187495, 24917803, 105937475, 124589015, 174424621, 622945075, 872123105, 921958711, 4360615525, 4609793555, 6453710977, 23048967775, 32268554885, 161342774425]

約数ペア:

[(1, 161342774425), (5, 32268554885), (7, 23048967775), (25, 6453710977), (35, 4609793555), (37, 4360615525), (175, 921958711), (185, 872123105), (259, 622945075), (925, 174424621), (1295, 124589015), (1523, 105937475), (6475, 24917803), (7615, 21187495), (10661, 15133925), (16361, 9861425), (38075, 4237499), (53305, 3026785), (56351, 2863175), (81805, 1972285), (114527, 1408775), (266525, 605357), (281755, 572635), (394457, 409025)]