19232525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^2$

素因数の和:158

約数の個数: 36

約数和(自身を含む): 27662292

約数和(自身を除く): 8429767

約数列:

[1, 5, 13, 17, 25, 59, 65, 85, 221, 295, 325, 425, 767, 1003, 1105, 1475, 3481, 3835, 5015, 5525, 13039, 17405, 19175, 25075, 45253, 59177, 65195, 87025, 226265, 295885, 325975, 769301, 1131325, 1479425, 3846505, 19232525]

約数ペア:

[(1, 19232525), (5, 3846505), (13, 1479425), (17, 1131325), (25, 769301), (59, 325975), (65, 295885), (85, 226265), (221, 87025), (295, 65195), (325, 59177), (425, 45253), (767, 25075), (1003, 19175), (1105, 17405), (1475, 13039), (3481, 5525), (3835, 5015)]