5724125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 8176896

約数和(自身を除く): 2452771

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 181, 253, 275, 575, 905, 1265, 1375, 1991, 2875, 4163, 4525, 6325, 9955, 20815, 22625, 31625, 45793, 49775, 104075, 228965, 248875, 520375, 1144825, 5724125]

約数ペア:

[(1, 5724125), (5, 1144825), (11, 520375), (23, 248875), (25, 228965), (55, 104075), (115, 49775), (125, 45793), (181, 31625), (253, 22625), (275, 20815), (575, 9955), (905, 6325), (1265, 4525), (1375, 4163), (1991, 2875)]