71236575

素因数分解:

$3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{2311}}^1$

素因数の和:2464

約数の個数: 36

約数和(自身を含む): 128579568

約数和(自身を除く): 57342993

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 137, 225, 411, 685, 1233, 2055, 2311, 3425, 6165, 6933, 10275, 11555, 20799, 30825, 34665, 57775, 103995, 173325, 316607, 519975, 949821, 1583035, 2849463, 4749105, 7915175, 14247315, 23745525, 71236575]

約数ペア:

[(1, 71236575), (3, 23745525), (5, 14247315), (9, 7915175), (15, 4749105), (25, 2849463), (45, 1583035), (75, 949821), (137, 519975), (225, 316607), (411, 173325), (685, 103995), (1233, 57775), (2055, 34665), (2311, 30825), (3425, 20799), (6165, 11555), (6933, 10275)]