75101005

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 31343795

約数列:

[1, 5, 7, 35, 43, 139, 215, 301, 359, 695, 973, 1505, 1795, 2513, 4865, 5977, 12565, 15437, 29885, 41839, 49901, 77185, 108059, 209195, 249505, 349307, 540295, 1746535, 2145743, 10728715, 15020201, 75101005]

約数ペア:

[(1, 75101005), (5, 15020201), (7, 10728715), (35, 2145743), (43, 1746535), (139, 540295), (215, 349307), (301, 249505), (359, 209195), (695, 108059), (973, 77185), (1505, 49901), (1795, 41839), (2513, 29885), (4865, 15437), (5977, 12565)]