67256085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 119427264

約数和(自身を除く): 52171179

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 169, 195, 215, 507, 559, 617, 645, 845, 1677, 1851, 2535, 2795, 3085, 7267, 8021, 8385, 9255, 21801, 24063, 26531, 36335, 40105, 79593, 104273, 109005, 120315, 132655, 312819, 344903, 397965, 521365, 1034709, 1564095, 1724515, 4483739, 5173545, 13451217, 22418695, 67256085]

約数ペア:

[(1, 67256085), (3, 22418695), (5, 13451217), (13, 5173545), (15, 4483739), (39, 1724515), (43, 1564095), (65, 1034709), (129, 521365), (169, 397965), (195, 344903), (215, 312819), (507, 132655), (559, 120315), (617, 109005), (645, 104273), (845, 79593), (1677, 40105), (1851, 36335), (2535, 26531), (2795, 24063), (3085, 21801), (7267, 9255), (8021, 8385)]