86987236895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1013}}^1\times {\mathrm{9643}}^1$

素因数の和:10811

約数の個数: 32

約数和(自身を含む): 113358353472

約数和(自身を除く): 26371116577

約数列:

[1, 5, 13, 65, 137, 685, 1013, 1781, 5065, 8905, 9643, 13169, 48215, 65845, 125359, 138781, 626795, 693905, 1321091, 1804153, 6605455, 9020765, 9768359, 17174183, 48841795, 85870915, 126988667, 634943335, 1338265183, 6691325915, 17397447379, 86987236895]

約数ペア:

[(1, 86987236895), (5, 17397447379), (13, 6691325915), (65, 1338265183), (137, 634943335), (685, 126988667), (1013, 85870915), (1781, 48841795), (5065, 17174183), (8905, 9768359), (9643, 9020765), (13169, 6605455), (48215, 1804153), (65845, 1321091), (125359, 693905), (138781, 626795)]