205628535

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2099}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 408844800

約数和(自身を除く): 203216265

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 311, 315, 933, 1555, 2099, 2177, 2799, 4665, 6297, 6531, 10495, 10885, 13995, 14693, 18891, 19593, 31485, 32655, 44079, 73465, 94455, 97965, 132237, 220395, 652789, 661185, 1958367, 3263945, 4569523, 5875101, 9791835, 13708569, 22847615, 29375505, 41125707, 68542845, 205628535]

約数ペア:

[(1, 205628535), (3, 68542845), (5, 41125707), (7, 29375505), (9, 22847615), (15, 13708569), (21, 9791835), (35, 5875101), (45, 4569523), (63, 3263945), (105, 1958367), (311, 661185), (315, 652789), (933, 220395), (1555, 132237), (2099, 97965), (2177, 94455), (2799, 73465), (4665, 44079), (6297, 32655), (6531, 31485), (10495, 19593), (10885, 18891), (13995, 14693)]