561149565

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{18169}}^1$

素因数の和:18277

約数の個数: 32

約数和(自身を含む): 941932800

約数和(自身を除く): 380783235

約数列:

[1, 3, 5, 15, 29, 71, 87, 145, 213, 355, 435, 1065, 2059, 6177, 10295, 18169, 30885, 54507, 90845, 272535, 526901, 1289999, 1580703, 2634505, 3869997, 6449995, 7903515, 19349985, 37409971, 112229913, 187049855, 561149565]

約数ペア:

[(1, 561149565), (3, 187049855), (5, 112229913), (15, 37409971), (29, 19349985), (71, 7903515), (87, 6449995), (145, 3869997), (213, 2634505), (355, 1580703), (435, 1289999), (1065, 526901), (2059, 272535), (6177, 90845), (10295, 54507), (18169, 30885)]