1212586115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{1427}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 1662534720

約数和(自身を除く): 449948605

約数列:

[1, 5, 13, 17, 65, 85, 221, 769, 1105, 1427, 3845, 7135, 9997, 13073, 18551, 24259, 49985, 65365, 92755, 121295, 169949, 315367, 849745, 1097363, 1576835, 5486815, 14265719, 18655171, 71328595, 93275855, 242517223, 1212586115]

約数ペア:

[(1, 1212586115), (5, 242517223), (13, 93275855), (17, 71328595), (65, 18655171), (85, 14265719), (221, 5486815), (769, 1576835), (1105, 1097363), (1427, 849745), (3845, 315367), (7135, 169949), (9997, 121295), (13073, 92755), (18551, 65365), (24259, 49985)]