2784112875

素因数分解:

$3^2\times 5^3\times {\mathrm{281}}^1\times {\mathrm{8807}}^1$

素因数の和:9109

約数の個数: 48

約数和(自身を含む): 5037259968

約数和(自身を除く): 2253147093

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 281, 375, 843, 1125, 1405, 2529, 4215, 7025, 8807, 12645, 21075, 26421, 35125, 44035, 63225, 79263, 105375, 132105, 220175, 316125, 396315, 660525, 1100875, 1981575, 2474767, 3302625, 7424301, 9907875, 12373835, 22272903, 37121505, 61869175, 111364515, 185607525, 309345875, 556822575, 928037625, 2784112875]

約数ペア:

[(1, 2784112875), (3, 928037625), (5, 556822575), (9, 309345875), (15, 185607525), (25, 111364515), (45, 61869175), (75, 37121505), (125, 22272903), (225, 12373835), (281, 9907875), (375, 7424301), (843, 3302625), (1125, 2474767), (1405, 1981575), (2529, 1100875), (4215, 660525), (7025, 396315), (8807, 316125), (12645, 220175), (21075, 132105), (26421, 105375), (35125, 79263), (44035, 63225)]