159856845

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{2053}}^1$

素因数の和:2269

約数の個数: 32

約数和(自身を含む): 266198400

約数和(自身を除く): 106341555

約数列:

[1, 3, 5, 15, 29, 87, 145, 179, 435, 537, 895, 2053, 2685, 5191, 6159, 10265, 15573, 25955, 30795, 59537, 77865, 178611, 297685, 367487, 893055, 1102461, 1837435, 5512305, 10657123, 31971369, 53285615, 159856845]

約数ペア:

[(1, 159856845), (3, 53285615), (5, 31971369), (15, 10657123), (29, 5512305), (87, 1837435), (145, 1102461), (179, 893055), (435, 367487), (537, 297685), (895, 178611), (2053, 77865), (2685, 59537), (5191, 30795), (6159, 25955), (10265, 15573)]