86786955

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2767}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 163223424

約数和(自身を除く): 76436469

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 369, 615, 697, 765, 1845, 2091, 2767, 3485, 6273, 8301, 10455, 13835, 24903, 31365, 41505, 47039, 113447, 124515, 141117, 235195, 340341, 423351, 567235, 705585, 1021023, 1701705, 1928599, 2116755, 5105115, 5785797, 9642995, 17357391, 28928985, 86786955]

約数ペア:

[(1, 86786955), (3, 28928985), (5, 17357391), (9, 9642995), (15, 5785797), (17, 5105115), (41, 2116755), (45, 1928599), (51, 1701705), (85, 1021023), (123, 705585), (153, 567235), (205, 423351), (255, 340341), (369, 235195), (615, 141117), (697, 124515), (765, 113447), (1845, 47039), (2091, 41505), (2767, 31365), (3485, 24903), (6273, 13835), (8301, 10455)]