47120045

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 66908160

約数和(自身を除く): 19788115

約数列:

[1, 5, 7, 35, 43, 131, 215, 239, 301, 655, 917, 1195, 1505, 1673, 4585, 5633, 8365, 10277, 28165, 31309, 39431, 51385, 71939, 156545, 197155, 219163, 359695, 1095815, 1346287, 6731435, 9424009, 47120045]

約数ペア:

[(1, 47120045), (5, 9424009), (7, 6731435), (35, 1346287), (43, 1095815), (131, 359695), (215, 219163), (239, 197155), (301, 156545), (655, 71939), (917, 51385), (1195, 39431), (1505, 31309), (1673, 28165), (4585, 10277), (5633, 8365)]