79778085

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 130491648

約数和(自身を除く): 50713563

約数列:

[1, 3, 5, 15, 71, 173, 213, 355, 433, 519, 865, 1065, 1299, 2165, 2595, 6495, 12283, 30743, 36849, 61415, 74909, 92229, 153715, 184245, 224727, 374545, 461145, 1123635, 5318539, 15955617, 26592695, 79778085]

約数ペア:

[(1, 79778085), (3, 26592695), (5, 15955617), (15, 5318539), (71, 1123635), (173, 461145), (213, 374545), (355, 224727), (433, 184245), (519, 153715), (865, 92229), (1065, 74909), (1299, 61415), (2165, 36849), (2595, 30743), (6495, 12283)]