1852121375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{5021}}^1$

素因数の和:5276

約数の個数: 32

約数和(自身を含む): 2500714944

約数和(自身を除く): 648593569

約数列:

[1, 5, 13, 25, 65, 125, 227, 325, 1135, 1625, 2951, 5021, 5675, 14755, 25105, 28375, 65273, 73775, 125525, 326365, 368875, 627625, 1139767, 1631825, 5698835, 8159125, 14816971, 28494175, 74084855, 142470875, 370424275, 1852121375]

約数ペア:

[(1, 1852121375), (5, 370424275), (13, 142470875), (25, 74084855), (65, 28494175), (125, 14816971), (227, 8159125), (325, 5698835), (1135, 1631825), (1625, 1139767), (2951, 627625), (5021, 368875), (5675, 326365), (14755, 125525), (25105, 73775), (28375, 65273)]