418714861825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{39839}}^1$

素因数の和:40378

約数の個数: 48

約数和(自身を含む): 568098639360

約数和(自身を除く): 149383777535

約数列:

[1, 5, 13, 25, 65, 73, 325, 365, 443, 949, 1825, 2215, 4745, 5759, 11075, 23725, 28795, 32339, 39839, 143975, 161695, 199195, 420407, 517907, 808475, 995975, 2102035, 2589535, 2908247, 10510175, 12947675, 14541235, 17648677, 37807211, 72706175, 88243385, 189036055, 229432801, 441216925, 945180275, 1147164005, 1288353421, 5735820025, 6441767105, 16748594473, 32208835525, 83742972365, 418714861825]

約数ペア:

[(1, 418714861825), (5, 83742972365), (13, 32208835525), (25, 16748594473), (65, 6441767105), (73, 5735820025), (325, 1288353421), (365, 1147164005), (443, 945180275), (949, 441216925), (1825, 229432801), (2215, 189036055), (4745, 88243385), (5759, 72706175), (11075, 37807211), (23725, 17648677), (28795, 14541235), (32339, 12947675), (39839, 10510175), (143975, 2908247), (161695, 2589535), (199195, 2102035), (420407, 995975), (517907, 808475)]