75081325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 107207424

約数和(自身を除く): 32126099

約数列:

[1, 5, 11, 25, 37, 47, 55, 157, 185, 235, 275, 407, 517, 785, 925, 1175, 1727, 1739, 2035, 2585, 3925, 5809, 7379, 8635, 8695, 10175, 12925, 19129, 29045, 36895, 43175, 43475, 63899, 81169, 95645, 145225, 184475, 273023, 319495, 405845, 478225, 1365115, 1597475, 2029225, 3003253, 6825575, 15016265, 75081325]

約数ペア:

[(1, 75081325), (5, 15016265), (11, 6825575), (25, 3003253), (37, 2029225), (47, 1597475), (55, 1365115), (157, 478225), (185, 405845), (235, 319495), (275, 273023), (407, 184475), (517, 145225), (785, 95645), (925, 81169), (1175, 63899), (1727, 43475), (1739, 43175), (2035, 36895), (2585, 29045), (3925, 19129), (5809, 12925), (7379, 10175), (8635, 8695)]