448935575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{881}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 649645920

約数和(自身を除く): 200710345

約数列:

[1, 5, 11, 17, 25, 55, 85, 109, 187, 275, 425, 545, 881, 935, 1199, 1853, 2725, 4405, 4675, 5995, 9265, 9691, 14977, 20383, 22025, 29975, 46325, 48455, 74885, 96029, 101915, 164747, 242275, 374425, 480145, 509575, 823735, 1056319, 1632493, 2400725, 4118675, 5281595, 8162465, 17957423, 26407975, 40812325, 89787115, 448935575]

約数ペア:

[(1, 448935575), (5, 89787115), (11, 40812325), (17, 26407975), (25, 17957423), (55, 8162465), (85, 5281595), (109, 4118675), (187, 2400725), (275, 1632493), (425, 1056319), (545, 823735), (881, 509575), (935, 480145), (1199, 374425), (1853, 242275), (2725, 164747), (4405, 101915), (4675, 96029), (5995, 74885), (9265, 48455), (9691, 46325), (14977, 29975), (20383, 22025)]