17963670275

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{811}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 23135081760

約数和(自身を除く): 5171411485

約数列:

[1, 5, 25, 53, 73, 229, 265, 365, 811, 1145, 1325, 1825, 3869, 4055, 5725, 12137, 16717, 19345, 20275, 42983, 59203, 60685, 83585, 96725, 185719, 214915, 296015, 303425, 417925, 886001, 928595, 1074575, 1480075, 3137759, 4430005, 4642975, 9843107, 13557487, 15688795, 22150025, 49215535, 67787435, 78443975, 246077675, 338937175, 718546811, 3592734055, 17963670275]

約数ペア:

[(1, 17963670275), (5, 3592734055), (25, 718546811), (53, 338937175), (73, 246077675), (229, 78443975), (265, 67787435), (365, 49215535), (811, 22150025), (1145, 15688795), (1325, 13557487), (1825, 9843107), (3869, 4642975), (4055, 4430005), (5725, 3137759), (12137, 1480075), (16717, 1074575), (19345, 928595), (20275, 886001), (42983, 417925), (59203, 303425), (60685, 296015), (83585, 214915), (96725, 185719)]