78418465

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{1249}}^1$

素因数の和:1716

約数の個数: 16

約数和(自身を含む): 97650000

約数和(自身を除く): 19231535

約数列:

[1, 5, 29, 145, 433, 1249, 2165, 6245, 12557, 36221, 62785, 181105, 540817, 2704085, 15683693, 78418465]

約数ペア:

[(1, 78418465), (5, 15683693), (29, 2704085), (145, 540817), (433, 181105), (1249, 62785), (2165, 36221), (6245, 12557)]