201760975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21407}}^1$

素因数の和:21459

約数の個数: 24

約数和(自身を含む): 278732160

約数和(自身を除く): 76971185

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1885, 9425, 21407, 107035, 278291, 535175, 620803, 1391455, 3104015, 6957275, 8070439, 15520075, 40352195, 201760975]

約数ペア:

[(1, 201760975), (5, 40352195), (13, 15520075), (25, 8070439), (29, 6957275), (65, 3104015), (145, 1391455), (325, 620803), (377, 535175), (725, 278291), (1885, 107035), (9425, 21407)]