72308835

素因数分解:

$3^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1237}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 128950080

約数和(自身を除く): 56641245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 433, 1237, 1299, 2165, 3711, 3897, 6185, 6495, 11133, 11691, 18555, 19485, 33399, 55665, 58455, 166995, 535621, 1606863, 2678105, 4820589, 8034315, 14461767, 24102945, 72308835]

約数ペア:

[(1, 72308835), (3, 24102945), (5, 14461767), (9, 8034315), (15, 4820589), (27, 2678105), (45, 1606863), (135, 535621), (433, 166995), (1237, 58455), (1299, 55665), (2165, 33399), (3711, 19485), (3897, 18555), (6185, 11691), (6495, 11133)]