162806345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{547}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 222794880

約数和(自身を除く): 59988535

約数列:

[1, 5, 13, 19, 65, 95, 241, 247, 547, 1205, 1235, 2735, 3133, 4579, 7111, 10393, 15665, 22895, 35555, 51965, 59527, 131827, 135109, 297635, 659135, 675545, 1713751, 2504713, 8568755, 12523565, 32561269, 162806345]

約数ペア:

[(1, 162806345), (5, 32561269), (13, 12523565), (19, 8568755), (65, 2504713), (95, 1713751), (241, 675545), (247, 659135), (547, 297635), (1205, 135109), (1235, 131827), (2735, 59527), (3133, 51965), (4579, 35555), (7111, 22895), (10393, 15665)]