270985865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 352369440

約数和(自身を除く): 81383575

約数列:

[1, 5, 17, 85, 89, 113, 317, 445, 565, 1513, 1585, 1921, 5389, 7565, 9605, 10057, 26945, 28213, 35821, 50285, 141065, 170969, 179105, 479621, 608957, 854845, 2398105, 3044785, 3188069, 15940345, 54197173, 270985865]

約数ペア:

[(1, 270985865), (5, 54197173), (17, 15940345), (85, 3188069), (89, 3044785), (113, 2398105), (317, 854845), (445, 608957), (565, 479621), (1513, 179105), (1585, 170969), (1921, 141065), (5389, 50285), (7565, 35821), (9605, 28213), (10057, 26945)]