31488790745

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{7621}}^1$

素因数の和:7913

約数の個数: 32

約数和(自身を含む): 39038298624

約数和(自身を除く): 7549507879

約数列:

[1, 5, 71, 103, 113, 355, 515, 565, 7313, 7621, 8023, 11639, 36565, 38105, 40115, 58195, 541091, 784963, 826369, 861173, 2705455, 3924815, 4131845, 4305865, 55732373, 61143283, 88700819, 278661865, 305716415, 443504095, 6297758149, 31488790745]

約数ペア:

[(1, 31488790745), (5, 6297758149), (71, 443504095), (103, 305716415), (113, 278661865), (355, 88700819), (515, 61143283), (565, 55732373), (7313, 4305865), (7621, 4131845), (8023, 3924815), (11639, 2705455), (36565, 861173), (38105, 826369), (40115, 784963), (58195, 541091)]