90747105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1489}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 154483200

約数和(自身を除く): 63736095

約数列:

[1, 3, 5, 15, 17, 51, 85, 239, 255, 717, 1195, 1489, 3585, 4063, 4467, 7445, 12189, 20315, 22335, 25313, 60945, 75939, 126565, 355871, 379695, 1067613, 1779355, 5338065, 6049807, 18149421, 30249035, 90747105]

約数ペア:

[(1, 90747105), (3, 30249035), (5, 18149421), (15, 6049807), (17, 5338065), (51, 1779355), (85, 1067613), (239, 379695), (255, 355871), (717, 126565), (1195, 75939), (1489, 60945), (3585, 25313), (4063, 22335), (4467, 20315), (7445, 12189)]