507630425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{2417}}^1$

素因数の和:2729

約数の個数: 24

約数和(自身を含む): 652434432

約数和(自身を除く): 144804007

約数列:

[1, 5, 25, 31, 155, 271, 775, 1355, 2417, 6775, 8401, 12085, 42005, 60425, 74927, 210025, 374635, 655007, 1873175, 3275035, 16375175, 20305217, 101526085, 507630425]

約数ペア:

[(1, 507630425), (5, 101526085), (25, 20305217), (31, 16375175), (155, 3275035), (271, 1873175), (775, 655007), (1355, 374635), (2417, 210025), (6775, 74927), (8401, 60425), (12085, 42005)]