68280765

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{92899}}^1$

素因数の和:92921

約数の個数: 24

約数和(自身を含む): 127087200

約数和(自身を除く): 58806435

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 92899, 278697, 464495, 650293, 1393485, 1950879, 3251465, 4552051, 9754395, 13656153, 22760255, 68280765]

約数ペア:

[(1, 68280765), (3, 22760255), (5, 13656153), (7, 9754395), (15, 4552051), (21, 3251465), (35, 1950879), (49, 1393485), (105, 650293), (147, 464495), (245, 278697), (735, 92899)]