505325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 24

約数和(自身を含む): 703080

約数和(自身を除く): 197755

約数列:

[1, 5, 17, 25, 29, 41, 85, 145, 205, 425, 493, 697, 725, 1025, 1189, 2465, 3485, 5945, 12325, 17425, 20213, 29725, 101065, 505325]

約数ペア:

[(1, 505325), (5, 101065), (17, 29725), (25, 20213), (29, 17425), (41, 12325), (85, 5945), (145, 3485), (205, 2465), (425, 1189), (493, 1025), (697, 725)]