426263015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{21523}}^1$

素因数の和:21778

約数の個数: 16

約数和(自身を含む): 543954528

約数和(自身を除く): 117691513

約数列:

[1, 5, 17, 85, 233, 1165, 3961, 19805, 21523, 107615, 365891, 1829455, 5014859, 25074295, 85252603, 426263015]

約数ペア:

[(1, 426263015), (5, 85252603), (17, 25074295), (85, 5014859), (233, 1829455), (1165, 365891), (3961, 107615), (19805, 21523)]