73440555

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 121734144

約数和(自身を除く): 48293589

約数列:

[1, 3, 5, 15, 47, 73, 141, 219, 235, 365, 705, 1095, 1427, 3431, 4281, 7135, 10293, 17155, 21405, 51465, 67069, 104171, 201207, 312513, 335345, 520855, 1006035, 1562565, 4896037, 14688111, 24480185, 73440555]

約数ペア:

[(1, 73440555), (3, 24480185), (5, 14688111), (15, 4896037), (47, 1562565), (73, 1006035), (141, 520855), (219, 335345), (235, 312513), (365, 201207), (705, 104171), (1095, 67069), (1427, 51465), (3431, 21405), (4281, 17155), (7135, 10293)]