2817804925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{37861}}^1$

素因数の和:38113

約数の個数: 24

約数和(自身を含む): 3779384840

約数和(自身を除く): 961579915

約数列:

[1, 5, 13, 25, 65, 229, 325, 1145, 2977, 5725, 14885, 37861, 74425, 189305, 492193, 946525, 2460965, 8670169, 12304825, 43350845, 112712197, 216754225, 563560985, 2817804925]

約数ペア:

[(1, 2817804925), (5, 563560985), (13, 216754225), (25, 112712197), (65, 43350845), (229, 12304825), (325, 8670169), (1145, 2460965), (2977, 946525), (5725, 492193), (14885, 189305), (37861, 74425)]