78985835

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 96033600

約数和(自身を除く): 17047765

約数列:

[1, 5, 151, 233, 449, 755, 1165, 2245, 35183, 67799, 104617, 175915, 338995, 523085, 15797167, 78985835]

約数ペア:

[(1, 78985835), (5, 15797167), (151, 523085), (233, 338995), (449, 175915), (755, 104617), (1165, 67799), (2245, 35183)]