13303529645

素因数分解:

$5^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{139589}}^1$

素因数の和:139997

約数の個数: 24

約数和(自身を含む): 18618514200

約数和(自身を除く): 5314984555

約数列:

[1, 5, 7, 35, 49, 245, 389, 1945, 2723, 13615, 19061, 95305, 139589, 697945, 977123, 4885615, 6839861, 34199305, 54300121, 271500605, 380100847, 1900504235, 2660705929, 13303529645]

約数ペア:

[(1, 13303529645), (5, 2660705929), (7, 1900504235), (35, 380100847), (49, 271500605), (245, 54300121), (389, 34199305), (1945, 6839861), (2723, 4885615), (13615, 977123), (19061, 697945), (95305, 139589)]