198327025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{10343}}^1$

素因数の和:10425

約数の個数: 24

約数和(自身を含む): 269357760

約数和(自身を除く): 71030735

約数列:

[1, 5, 13, 25, 59, 65, 295, 325, 767, 1475, 3835, 10343, 19175, 51715, 134459, 258575, 610237, 672295, 3051185, 3361475, 7933081, 15255925, 39665405, 198327025]

約数ペア:

[(1, 198327025), (5, 39665405), (13, 15255925), (25, 7933081), (59, 3361475), (65, 3051185), (295, 672295), (325, 610237), (767, 258575), (1475, 134459), (3835, 51715), (10343, 19175)]