56439065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21419}}^1$

素因数の和:21472

約数の個数: 16

約数和(自身を含む): 74027520

約数和(自身を除く): 17588455

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 21419, 107095, 364123, 663989, 1820615, 3319945, 11287813, 56439065]

約数ペア:

[(1, 56439065), (5, 11287813), (17, 3319945), (31, 1820615), (85, 663989), (155, 364123), (527, 107095), (2635, 21419)]