85987465

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 111041280

約数和(自身を除く): 25053815

約数列:

[1, 5, 29, 53, 67, 145, 167, 265, 335, 835, 1537, 1943, 3551, 4843, 7685, 8851, 9715, 11189, 17755, 24215, 44255, 55945, 102979, 256679, 324481, 514895, 593017, 1283395, 1622405, 2965085, 17197493, 85987465]

約数ペア:

[(1, 85987465), (5, 17197493), (29, 2965085), (53, 1622405), (67, 1283395), (145, 593017), (167, 514895), (265, 324481), (335, 256679), (835, 102979), (1537, 55945), (1943, 44255), (3551, 24215), (4843, 17755), (7685, 11189), (8851, 9715)]