82516785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 146481984

約数和(自身を除く): 63965199

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 169, 195, 215, 507, 559, 645, 757, 845, 1677, 2271, 2535, 2795, 3785, 7267, 8385, 9841, 11355, 21801, 29523, 32551, 36335, 49205, 97653, 109005, 127933, 147615, 162755, 383799, 423163, 488265, 639665, 1269489, 1918995, 2115815, 5501119, 6347445, 16503357, 27505595, 82516785]

約数ペア:

[(1, 82516785), (3, 27505595), (5, 16503357), (13, 6347445), (15, 5501119), (39, 2115815), (43, 1918995), (65, 1269489), (129, 639665), (169, 488265), (195, 423163), (215, 383799), (507, 162755), (559, 147615), (645, 127933), (757, 109005), (845, 97653), (1677, 49205), (2271, 36335), (2535, 32551), (2795, 29523), (3785, 21801), (7267, 11355), (8385, 9841)]