56513875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1787}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 80331264

約数和(自身を除く): 23817389

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 275, 575, 1265, 1375, 1787, 2875, 6325, 8935, 19657, 31625, 41101, 44675, 98285, 205505, 223375, 452111, 491425, 1027525, 2260555, 2457125, 5137625, 11302775, 56513875]

約数ペア:

[(1, 56513875), (5, 11302775), (11, 5137625), (23, 2457125), (25, 2260555), (55, 1027525), (115, 491425), (125, 452111), (253, 223375), (275, 205505), (575, 98285), (1265, 44675), (1375, 41101), (1787, 31625), (2875, 19657), (6325, 8935)]