2772067375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{288007}}^1$

素因数の和:288040

約数の個数: 32

約数和(自身を含む): 4313207808

約数和(自身を除く): 1541140433

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 875, 1375, 1925, 9625, 288007, 1440035, 2016049, 3168077, 7200175, 10080245, 15840385, 22176539, 36000875, 50401225, 79201925, 110882695, 252006125, 396009625, 554413475, 2772067375]

約数ペア:

[(1, 2772067375), (5, 554413475), (7, 396009625), (11, 252006125), (25, 110882695), (35, 79201925), (55, 50401225), (77, 36000875), (125, 22176539), (175, 15840385), (275, 10080245), (385, 7200175), (875, 3168077), (1375, 2016049), (1925, 1440035), (9625, 288007)]