1489017862085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{6840241}}^1$

素因数の和:6840473

約数の個数: 32

約数和(自身を含む): 2047804288992

約数和(自身を除く): 558786426907

約数列:

[1, 5, 13, 17, 65, 85, 197, 221, 985, 1105, 2561, 3349, 12805, 16745, 43537, 217685, 6840241, 34201205, 88923133, 116284097, 444615665, 581420485, 1347527477, 1511693261, 6737637385, 7558466305, 17517857201, 22907967109, 87589286005, 114539835545, 297803572417, 1489017862085]

約数ペア:

[(1, 1489017862085), (5, 297803572417), (13, 114539835545), (17, 87589286005), (65, 22907967109), (85, 17517857201), (197, 7558466305), (221, 6737637385), (985, 1511693261), (1105, 1347527477), (2561, 581420485), (3349, 444615665), (12805, 116284097), (16745, 88923133), (43537, 34201205), (217685, 6840241)]