1992510125

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{18731}}^1$

素因数の和:18806

約数の個数: 32

約数和(自身を含む): 2665039104

約数和(自身を除く): 672528979

約数列:

[1, 5, 23, 25, 37, 115, 125, 185, 575, 851, 925, 2875, 4255, 4625, 18731, 21275, 93655, 106375, 430813, 468275, 693047, 2154065, 2341375, 3465235, 10770325, 15940081, 17326175, 53851625, 79700405, 86630875, 398502025, 1992510125]

約数ペア:

[(1, 1992510125), (5, 398502025), (23, 86630875), (25, 79700405), (37, 53851625), (115, 17326175), (125, 15940081), (185, 10770325), (575, 3465235), (851, 2341375), (925, 2154065), (2875, 693047), (4255, 468275), (4625, 430813), (18731, 106375), (21275, 93655)]