2975156665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{644671}}^1$

素因数の和:644760

約数の個数: 16

約数和(自身を含む): 3898976256

約数和(自身を除く): 923819591

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 644671, 3223355, 8380723, 41903615, 45771641, 228858205, 595031333, 2975156665]

約数ペア:

[(1, 2975156665), (5, 595031333), (13, 228858205), (65, 45771641), (71, 41903615), (355, 8380723), (923, 3223355), (4615, 644671)]