48880975

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 72432864

約数和(自身を除く): 23551889

約数列:

[1, 5, 11, 13, 25, 55, 65, 113, 121, 143, 275, 325, 565, 605, 715, 1243, 1331, 1469, 1573, 2825, 3025, 3575, 6215, 6655, 7345, 7865, 13673, 16159, 17303, 31075, 33275, 36725, 39325, 68365, 80795, 86515, 150403, 177749, 341825, 403975, 432575, 752015, 888745, 1955239, 3760075, 4443725, 9776195, 48880975]

約数ペア:

[(1, 48880975), (5, 9776195), (11, 4443725), (13, 3760075), (25, 1955239), (55, 888745), (65, 752015), (113, 432575), (121, 403975), (143, 341825), (275, 177749), (325, 150403), (565, 86515), (605, 80795), (715, 68365), (1243, 39325), (1331, 36725), (1469, 33275), (1573, 31075), (2825, 17303), (3025, 16159), (3575, 13673), (6215, 7865), (6655, 7345)]