51380835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{28309}}^1$

素因数の和:28339

約数の個数: 24

約数和(自身を含む): 90365520

約数和(自身を除く): 38984685

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 28309, 84927, 141545, 311399, 424635, 934197, 1556995, 3425389, 4670985, 10276167, 17126945, 51380835]

約数ペア:

[(1, 51380835), (3, 17126945), (5, 10276167), (11, 4670985), (15, 3425389), (33, 1556995), (55, 934197), (121, 424635), (165, 311399), (363, 141545), (605, 84927), (1815, 28309)]