64201795

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 93265920

約数和(自身を除く): 29064125

約数列:

[1, 5, 7, 29, 35, 43, 145, 203, 215, 301, 1015, 1247, 1471, 1505, 6235, 7355, 8729, 10297, 42659, 43645, 51485, 63253, 213295, 298613, 316265, 442771, 1493065, 1834337, 2213855, 9171685, 12840359, 64201795]

約数ペア:

[(1, 64201795), (5, 12840359), (7, 9171685), (29, 2213855), (35, 1834337), (43, 1493065), (145, 442771), (203, 316265), (215, 298613), (301, 213295), (1015, 63253), (1247, 51485), (1471, 43645), (1505, 42659), (6235, 10297), (7355, 8729)]