809072475

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2459}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 1383661440

約数和(自身を除く): 574588965

約数列:

[1, 3, 5, 15, 25, 41, 75, 107, 123, 205, 321, 535, 615, 1025, 1605, 2459, 2675, 3075, 4387, 7377, 8025, 12295, 13161, 21935, 36885, 61475, 65805, 100819, 109675, 184425, 263113, 302457, 329025, 504095, 789339, 1315565, 1512285, 2520475, 3946695, 6577825, 7561425, 10787633, 19733475, 32362899, 53938165, 161814495, 269690825, 809072475]

約数ペア:

[(1, 809072475), (3, 269690825), (5, 161814495), (15, 53938165), (25, 32362899), (41, 19733475), (75, 10787633), (107, 7561425), (123, 6577825), (205, 3946695), (321, 2520475), (535, 1512285), (615, 1315565), (1025, 789339), (1605, 504095), (2459, 329025), (2675, 302457), (3075, 263113), (4387, 184425), (7377, 109675), (8025, 100819), (12295, 65805), (13161, 61475), (21935, 36885)]