61878575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2711}}^1$

素因数の和:2815

約数の個数: 24

約数和(自身を含む): 84744576

約数和(自身を除く): 22866001

約数列:

[1, 5, 11, 25, 55, 83, 275, 415, 913, 2075, 2711, 4565, 13555, 22825, 29821, 67775, 149105, 225013, 745525, 1125065, 2475143, 5625325, 12375715, 61878575]

約数ペア:

[(1, 61878575), (5, 12375715), (11, 5625325), (25, 2475143), (55, 1125065), (83, 745525), (275, 225013), (415, 149105), (913, 67775), (2075, 29821), (2711, 22825), (4565, 13555)]