2746975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1427}}^1$

素因数の和:1455

約数の個数: 24

約数和(自身を含む): 4249728

約数和(自身を除く): 1502753

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1427, 1925, 7135, 9989, 15697, 35675, 49945, 78485, 109879, 249725, 392425, 549395, 2746975]

約数ペア:

[(1, 2746975), (5, 549395), (7, 392425), (11, 249725), (25, 109879), (35, 78485), (55, 49945), (77, 35675), (175, 15697), (275, 9989), (385, 7135), (1427, 1925)]