831490175

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{797}}^1\times {\mathrm{1439}}^1$

素因数の和:2275

約数の個数: 24

約数和(自身を含む): 1068681600

約数和(自身を除く): 237191425

約数列:

[1, 5, 25, 29, 145, 725, 797, 1439, 3985, 7195, 19925, 23113, 35975, 41731, 115565, 208655, 577825, 1043275, 1146883, 5734415, 28672075, 33259607, 166298035, 831490175]

約数ペア:

[(1, 831490175), (5, 166298035), (25, 33259607), (29, 28672075), (145, 5734415), (725, 1146883), (797, 1043275), (1439, 577825), (3985, 208655), (7195, 115565), (19925, 41731), (23113, 35975)]