129241385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{593}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 191600640

約数和(自身を除く): 62359255

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 479, 593, 2395, 2965, 3353, 4151, 6227, 7709, 16765, 20755, 31135, 38545, 43589, 53963, 217945, 269815, 284047, 1420235, 1988329, 3692611, 9941645, 18463055, 25848277, 129241385]

約数ペア:

[(1, 129241385), (5, 25848277), (7, 18463055), (13, 9941645), (35, 3692611), (65, 1988329), (91, 1420235), (455, 284047), (479, 269815), (593, 217945), (2395, 53963), (2965, 43589), (3353, 38545), (4151, 31135), (6227, 20755), (7709, 16765)]