4180508415

素因数分解:

$3^4\times 5^1\times {\mathrm{10322243}}^1$

素因数の和:10322260

約数の個数: 20

約数和(自身を含む): 7493949144

約数和(自身を除く): 3313440729

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 10322243, 30966729, 51611215, 92900187, 154833645, 278700561, 464500935, 836101683, 1393502805, 4180508415]

約数ペア:

[(1, 4180508415), (3, 1393502805), (5, 836101683), (9, 464500935), (15, 278700561), (27, 154833645), (45, 92900187), (81, 51611215), (135, 30966729), (405, 10322243)]