78833465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1979}}^1$

素因数の和:2272

約数の個数: 16

約数和(自身を含む): 98081280

約数和(自身を除く): 19247815

約数列:

[1, 5, 31, 155, 257, 1285, 1979, 7967, 9895, 39835, 61349, 306745, 508603, 2543015, 15766693, 78833465]

約数ペア:

[(1, 78833465), (5, 15766693), (31, 2543015), (155, 508603), (257, 306745), (1285, 61349), (1979, 39835), (7967, 9895)]