12983575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 18141696

約数和(自身を除く): 5158121

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1523, 1705, 7615, 8525, 16753, 38075, 47213, 83765, 236065, 418825, 519343, 1180325, 2596715, 12983575]

約数ペア:

[(1, 12983575), (5, 2596715), (11, 1180325), (25, 519343), (31, 418825), (55, 236065), (155, 83765), (275, 47213), (341, 38075), (775, 16753), (1523, 8525), (1705, 7615)]