9895145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 13547520

約数和(自身を除く): 3652375

約数列:

[1, 5, 13, 41, 47, 65, 79, 205, 235, 395, 533, 611, 1027, 1927, 2665, 3055, 3239, 3713, 5135, 9635, 16195, 18565, 25051, 42107, 48269, 125255, 152233, 210535, 241345, 761165, 1979029, 9895145]

約数ペア:

[(1, 9895145), (5, 1979029), (13, 761165), (41, 241345), (47, 210535), (65, 152233), (79, 125255), (205, 48269), (235, 42107), (395, 25051), (533, 18565), (611, 16195), (1027, 9635), (1927, 5135), (2665, 3713), (3055, 3239)]