72642915

素因数分解:

$3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4877}}^1$

素因数の和:5219

約数の個数: 24

約数和(自身を含む): 126320688

約数和(自身を除く): 53677773

約数列:

[1, 3, 5, 9, 15, 45, 331, 993, 1655, 2979, 4877, 4965, 14631, 14895, 24385, 43893, 73155, 219465, 1614287, 4842861, 8071435, 14528583, 24214305, 72642915]

約数ペア:

[(1, 72642915), (3, 24214305), (5, 14528583), (9, 8071435), (15, 4842861), (45, 1614287), (331, 219465), (993, 73155), (1655, 43893), (2979, 24385), (4877, 14895), (4965, 14631)]