28852750

素因数分解:

$2^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 54486432

約数和(自身を除く): 25633682

約数列:

[1, 2, 5, 10, 25, 50, 125, 131, 250, 262, 655, 881, 1310, 1762, 3275, 4405, 6550, 8810, 16375, 22025, 32750, 44050, 110125, 115411, 220250, 230822, 577055, 1154110, 2885275, 5770550, 14426375, 28852750]

約数ペア:

[(1, 28852750), (2, 14426375), (5, 5770550), (10, 2885275), (25, 1154110), (50, 577055), (125, 230822), (131, 220250), (250, 115411), (262, 110125), (655, 44050), (881, 32750), (1310, 22025), (1762, 16375), (3275, 8810), (4405, 6550)]