2887684995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{8009}}^1$

素因数の和:8116

約数の個数: 48

約数和(自身を含む): 5094744480

約数和(自身を除く): 2207059485

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 1849, 2795, 5547, 8009, 8385, 9245, 24027, 24037, 27735, 40045, 72111, 104117, 120135, 120185, 312351, 344387, 360555, 520585, 1033161, 1561755, 1721935, 4477031, 5165805, 13431093, 14808641, 22385155, 44425923, 67155465, 74043205, 192512333, 222129615, 577536999, 962561665, 2887684995]

約数ペア:

[(1, 2887684995), (3, 962561665), (5, 577536999), (13, 222129615), (15, 192512333), (39, 74043205), (43, 67155465), (65, 44425923), (129, 22385155), (195, 14808641), (215, 13431093), (559, 5165805), (645, 4477031), (1677, 1721935), (1849, 1561755), (2795, 1033161), (5547, 520585), (8009, 360555), (8385, 344387), (9245, 312351), (24027, 120185), (24037, 120135), (27735, 104117), (40045, 72111)]