13572575

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 17665536

約数和(自身を除く): 4092961

約数列:

[1, 5, 25, 31, 83, 155, 211, 415, 775, 1055, 2075, 2573, 5275, 6541, 12865, 17513, 32705, 64325, 87565, 163525, 437825, 542903, 2714515, 13572575]

約数ペア:

[(1, 13572575), (5, 2714515), (25, 542903), (31, 437825), (83, 163525), (155, 87565), (211, 64325), (415, 32705), (775, 17513), (1055, 12865), (2075, 6541), (2573, 5275)]