49163595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 88833024

約数和(自身を除く): 39669429

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 67, 71, 159, 195, 201, 213, 265, 335, 355, 689, 795, 871, 923, 1005, 1065, 2067, 2613, 2769, 3445, 3551, 3763, 4355, 4615, 4757, 10335, 10653, 11289, 13065, 13845, 14271, 17755, 18815, 23785, 46163, 48919, 53265, 56445, 61841, 71355, 138489, 146757, 185523, 230815, 244595, 252121, 309205, 692445, 733785, 756363, 927615, 1260605, 3277573, 3781815, 9832719, 16387865, 49163595]

約数ペア:

[(1, 49163595), (3, 16387865), (5, 9832719), (13, 3781815), (15, 3277573), (39, 1260605), (53, 927615), (65, 756363), (67, 733785), (71, 692445), (159, 309205), (195, 252121), (201, 244595), (213, 230815), (265, 185523), (335, 146757), (355, 138489), (689, 71355), (795, 61841), (871, 56445), (923, 53265), (1005, 48919), (1065, 46163), (2067, 23785), (2613, 18815), (2769, 17755), (3445, 14271), (3551, 13845), (3763, 13065), (4355, 11289), (4615, 10653), (4757, 10335)]