1566978712205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2161}}^1\times {\mathrm{44201}}^1$

素因数の和:46577

約数の個数: 32

約数和(自身を含む): 2002272097248

約数和(自身を除く): 435293385043

約数列:

[1, 5, 17, 85, 193, 965, 2161, 3281, 10805, 16405, 36737, 44201, 183685, 221005, 417073, 751417, 2085365, 3757085, 7090241, 8530793, 35451205, 42653965, 95518361, 145023481, 477591805, 725117405, 1623812137, 8119060685, 18435043673, 92175218365, 313395742441, 1566978712205]

約数ペア:

[(1, 1566978712205), (5, 313395742441), (17, 92175218365), (85, 18435043673), (193, 8119060685), (965, 1623812137), (2161, 725117405), (3281, 477591805), (10805, 145023481), (16405, 95518361), (36737, 42653965), (44201, 35451205), (183685, 8530793), (221005, 7090241), (417073, 3757085), (751417, 2085365)]