269492015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 358053696

約数和(自身を除く): 88561681

約数列:

[1, 5, 13, 53, 65, 137, 265, 571, 685, 689, 1781, 2855, 3445, 7261, 7423, 8905, 30263, 36305, 37115, 78227, 94393, 151315, 391135, 393419, 471965, 1016951, 1967095, 4146031, 5084755, 20730155, 53898403, 269492015]

約数ペア:

[(1, 269492015), (5, 53898403), (13, 20730155), (53, 5084755), (65, 4146031), (137, 1967095), (265, 1016951), (571, 471965), (685, 393419), (689, 391135), (1781, 151315), (2855, 94393), (3445, 78227), (7261, 37115), (7423, 36305), (8905, 30263)]