56435345

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4091}}^1$

素因数の和:4216

約数の個数: 16

約数和(自身を含む): 70709760

約数和(自身を除く): 14274415

約数列:

[1, 5, 31, 89, 155, 445, 2759, 4091, 13795, 20455, 126821, 364099, 634105, 1820495, 11287069, 56435345]

約数ペア:

[(1, 56435345), (5, 11287069), (31, 1820495), (89, 634105), (155, 364099), (445, 126821), (2759, 20455), (4091, 13795)]