2589125

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 4043520

約数和(自身を除く): 1454395

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 269, 275, 385, 875, 1345, 1375, 1883, 1925, 2959, 6725, 9415, 9625, 14795, 20713, 33625, 47075, 73975, 103565, 235375, 369875, 517825, 2589125]

約数ペア:

[(1, 2589125), (5, 517825), (7, 369875), (11, 235375), (25, 103565), (35, 73975), (55, 47075), (77, 33625), (125, 20713), (175, 14795), (269, 9625), (275, 9415), (385, 6725), (875, 2959), (1345, 1925), (1375, 1883)]