15671417255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{647}}^1\times {\mathrm{1951}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 20400242688

約数和(自身を除く): 4728825433

約数列:

[1, 5, 13, 65, 191, 647, 955, 1951, 2483, 3235, 8411, 9755, 12415, 25363, 42055, 123577, 126815, 372641, 617885, 1262297, 1606501, 1863205, 4844333, 6311485, 8032505, 16409861, 24221665, 82049305, 241098727, 1205493635, 3134283451, 15671417255]

約数ペア:

[(1, 15671417255), (5, 3134283451), (13, 1205493635), (65, 241098727), (191, 82049305), (647, 24221665), (955, 16409861), (1951, 8032505), (2483, 6311485), (3235, 4844333), (8411, 1863205), (9755, 1606501), (12415, 1262297), (25363, 617885), (42055, 372641), (123577, 126815)]