72136185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25717}}^1$

素因数の和:25753

約数の個数: 32

約数和(自身を含む): 133322112

約数和(自身を除く): 61185927

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 25717, 77151, 128585, 282887, 385755, 437189, 848661, 1311567, 1414435, 2185945, 4243305, 4809079, 6557835, 14427237, 24045395, 72136185]

約数ペア:

[(1, 72136185), (3, 24045395), (5, 14427237), (11, 6557835), (15, 4809079), (17, 4243305), (33, 2185945), (51, 1414435), (55, 1311567), (85, 848661), (165, 437189), (187, 385755), (255, 282887), (561, 128585), (935, 77151), (2805, 25717)]