1313432855

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{15077}}^1$

素因数の和:15239

約数の個数: 32

約数和(自身を含む): 1910684160

約数和(自身を除く): 597251305

約数列:

[1, 5, 7, 19, 35, 95, 131, 133, 655, 665, 917, 2489, 4585, 12445, 15077, 17423, 75385, 87115, 105539, 286463, 527695, 1432315, 1975087, 2005241, 9875435, 10026205, 13825609, 37526653, 69128045, 187633265, 262686571, 1313432855]

約数ペア:

[(1, 1313432855), (5, 262686571), (7, 187633265), (19, 69128045), (35, 37526653), (95, 13825609), (131, 10026205), (133, 9875435), (655, 2005241), (665, 1975087), (917, 1432315), (2489, 527695), (4585, 286463), (12445, 105539), (15077, 87115), (17423, 75385)]