53998945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10789}}^1$

素因数の和:10825

約数の個数: 32

約数和(自身を含む): 87010560

約数和(自身を除く): 33011615

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 10789, 53945, 75523, 118679, 140257, 377615, 593395, 701285, 830753, 981799, 1542827, 4153765, 4908995, 7714135, 10799789, 53998945]

約数ペア:

[(1, 53998945), (5, 10799789), (7, 7714135), (11, 4908995), (13, 4153765), (35, 1542827), (55, 981799), (65, 830753), (77, 701285), (91, 593395), (143, 377615), (385, 140257), (455, 118679), (715, 75523), (1001, 53945), (5005, 10789)]