15250445

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 23701248

約数和(自身を除く): 8450803

約数列:

[1, 5, 7, 17, 19, 35, 71, 85, 95, 119, 133, 323, 355, 361, 497, 595, 665, 1207, 1349, 1615, 1805, 2261, 2485, 2527, 6035, 6137, 6745, 8449, 9443, 11305, 12635, 22933, 25631, 30685, 42245, 42959, 47215, 114665, 128155, 160531, 179417, 214795, 435727, 802655, 897085, 2178635, 3050089, 15250445]

約数ペア:

[(1, 15250445), (5, 3050089), (7, 2178635), (17, 897085), (19, 802655), (35, 435727), (71, 214795), (85, 179417), (95, 160531), (119, 128155), (133, 114665), (323, 47215), (355, 42959), (361, 42245), (497, 30685), (595, 25631), (665, 22933), (1207, 12635), (1349, 11305), (1615, 9443), (1805, 8449), (2261, 6745), (2485, 6137), (2527, 6035)]