78852065

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{3121}}^1$

素因数の和:3320

約数の個数: 16

約数和(自身を含む): 98305536

約数和(自身を除く): 19453471

約数列:

[1, 5, 31, 155, 163, 815, 3121, 5053, 15605, 25265, 96751, 483755, 508723, 2543615, 15770413, 78852065]

約数ペア:

[(1, 78852065), (5, 15770413), (31, 2543615), (155, 508723), (163, 483755), (815, 96751), (3121, 25265), (5053, 15605)]