2782565455

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1733}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 3492248256

約数和(自身を除く): 709682801

約数列:

[1, 5, 53, 73, 83, 265, 365, 415, 1733, 3869, 4399, 6059, 8665, 19345, 21995, 30295, 91849, 126509, 143839, 321127, 459245, 632545, 719195, 1605635, 6704977, 7623467, 10500247, 33524885, 38117335, 52501235, 556513091, 2782565455]

約数ペア:

[(1, 2782565455), (5, 556513091), (53, 52501235), (73, 38117335), (83, 33524885), (265, 10500247), (365, 7623467), (415, 6704977), (1733, 1605635), (3869, 719195), (4399, 632545), (6059, 459245), (8665, 321127), (19345, 143839), (21995, 126509), (30295, 91849)]