64616615

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 93308544

約数和(自身を除く): 28691929

約数列:

[1, 5, 7, 35, 37, 41, 185, 205, 259, 287, 1217, 1295, 1435, 1517, 6085, 7585, 8519, 10619, 42595, 45029, 49897, 53095, 225145, 249485, 315203, 349279, 1576015, 1746395, 1846189, 9230945, 12923323, 64616615]

約数ペア:

[(1, 64616615), (5, 12923323), (7, 9230945), (35, 1846189), (37, 1746395), (41, 1576015), (185, 349279), (205, 315203), (259, 249485), (287, 225145), (1217, 53095), (1295, 49897), (1435, 45029), (1517, 42595), (6085, 10619), (7585, 8519)]