90784265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{9767}}^1$

素因数の和:9809

約数の個数: 24

約数和(自身を含む): 128703168

約数和(自身を除く): 37918903

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 9295, 9767, 48835, 107437, 126971, 537185, 634855, 1396681, 1650623, 6983405, 8253115, 18156853, 90784265]

約数ペア:

[(1, 90784265), (5, 18156853), (11, 8253115), (13, 6983405), (55, 1650623), (65, 1396681), (143, 634855), (169, 537185), (715, 126971), (845, 107437), (1859, 48835), (9295, 9767)]