858288095

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{1601}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 1274781888

約数和(自身を除く): 416493793

約数列:

[1, 5, 7, 17, 35, 53, 85, 119, 265, 289, 371, 595, 901, 1445, 1601, 1855, 2023, 4505, 6307, 8005, 10115, 11207, 15317, 27217, 31535, 56035, 76585, 84853, 107219, 136085, 190519, 424265, 462689, 536095, 593971, 952595, 1442501, 2313445, 2969855, 3238823, 7212505, 10097507, 16194115, 24522517, 50487535, 122612585, 171657619, 858288095]

約数ペア:

[(1, 858288095), (5, 171657619), (7, 122612585), (17, 50487535), (35, 24522517), (53, 16194115), (85, 10097507), (119, 7212505), (265, 3238823), (289, 2969855), (371, 2313445), (595, 1442501), (901, 952595), (1445, 593971), (1601, 536095), (1855, 462689), (2023, 424265), (4505, 190519), (6307, 136085), (8005, 107219), (10115, 84853), (11207, 76585), (15317, 56035), (27217, 31535)]