8045755025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1579}}^1\times {\mathrm{2647}}^1$

素因数の和:4254

約数の個数: 48

約数和(自身を含む): 12451107840

約数和(自身を除く): 4405352815

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1579, 1925, 2647, 7895, 11053, 13235, 17369, 18529, 29117, 39475, 55265, 66175, 86845, 92645, 121583, 145585, 203819, 276325, 434225, 463225, 607915, 727925, 1019095, 3039575, 4179613, 5095475, 20898065, 29257291, 45975743, 104490325, 146286455, 229878715, 321830201, 731432275, 1149393575, 1609151005, 8045755025]

約数ペア:

[(1, 8045755025), (5, 1609151005), (7, 1149393575), (11, 731432275), (25, 321830201), (35, 229878715), (55, 146286455), (77, 104490325), (175, 45975743), (275, 29257291), (385, 20898065), (1579, 5095475), (1925, 4179613), (2647, 3039575), (7895, 1019095), (11053, 727925), (13235, 607915), (17369, 463225), (18529, 434225), (29117, 276325), (39475, 203819), (55265, 145585), (66175, 121583), (86845, 92645)]