4394565

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{1993}}^1$

素因数の和:2018

約数の個数: 36

約数和(自身を含む): 8865324

約数和(自身を除く): 4470759

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 1993, 2205, 5979, 9965, 13951, 17937, 29895, 41853, 69755, 89685, 97657, 125559, 209265, 292971, 488285, 627795, 878913, 1464855, 4394565]

約数ペア:

[(1, 4394565), (3, 1464855), (5, 878913), (7, 627795), (9, 488285), (15, 292971), (21, 209265), (35, 125559), (45, 97657), (49, 89685), (63, 69755), (105, 41853), (147, 29895), (245, 17937), (315, 13951), (441, 9965), (735, 5979), (1993, 2205)]