89930015

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2243

約数の個数: 32

約数和(自身を含む): 130757760

約数和(自身を除く): 40827745

約数列:

[1, 5, 7, 29, 35, 41, 145, 203, 205, 287, 1015, 1189, 1435, 2161, 5945, 8323, 10805, 15127, 41615, 62669, 75635, 88601, 313345, 438683, 443005, 620207, 2193415, 2569429, 3101035, 12847145, 17986003, 89930015]

約数ペア:

[(1, 89930015), (5, 17986003), (7, 12847145), (29, 3101035), (35, 2569429), (41, 2193415), (145, 620207), (203, 443005), (205, 438683), (287, 313345), (1015, 88601), (1189, 75635), (1435, 62669), (2161, 41615), (5945, 15127), (8323, 10805)]