276580975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 392832000

約数和(自身を除く): 116251025

約数列:

[1, 5, 11, 25, 29, 55, 79, 145, 275, 319, 395, 439, 725, 869, 1595, 1975, 2195, 2291, 4345, 4829, 7975, 10975, 11455, 12731, 21725, 24145, 25201, 34681, 57275, 63655, 120725, 126005, 140041, 173405, 318275, 381491, 630025, 700205, 867025, 1005749, 1907455, 3501025, 5028745, 9537275, 11063239, 25143725, 55316195, 276580975]

約数ペア:

[(1, 276580975), (5, 55316195), (11, 25143725), (25, 11063239), (29, 9537275), (55, 5028745), (79, 3501025), (145, 1907455), (275, 1005749), (319, 867025), (395, 700205), (439, 630025), (725, 381491), (869, 318275), (1595, 173405), (1975, 140041), (2195, 126005), (2291, 120725), (4345, 63655), (4829, 57275), (7975, 34681), (10975, 25201), (11455, 24145), (12731, 21725)]