243353145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{26041}}^1$

素因数の和:26145

約数の個数: 32

約数和(自身を含む): 450005760

約数和(自身を除く): 206652615

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 105, 267, 445, 623, 1335, 1869, 3115, 9345, 26041, 78123, 130205, 182287, 390615, 546861, 911435, 2317649, 2734305, 6952947, 11588245, 16223543, 34764735, 48670629, 81117715, 243353145]

約数ペア:

[(1, 243353145), (3, 81117715), (5, 48670629), (7, 34764735), (15, 16223543), (21, 11588245), (35, 6952947), (89, 2734305), (105, 2317649), (267, 911435), (445, 546861), (623, 390615), (1335, 182287), (1869, 130205), (3115, 78123), (9345, 26041)]