320199605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1481}}^1\times {\mathrm{3931}}^1$

素因数の和:5428

約数の個数: 16

約数和(自身を含む): 419560128

約数和(自身を除く): 99360523

約数列:

[1, 5, 11, 55, 1481, 3931, 7405, 16291, 19655, 43241, 81455, 216205, 5821811, 29109055, 64039921, 320199605]

約数ペア:

[(1, 320199605), (5, 64039921), (11, 29109055), (55, 5821811), (1481, 216205), (3931, 81455), (7405, 43241), (16291, 19655)]