26151885

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 48484800

約数和(自身を除く): 22332915

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 73, 95, 171, 219, 285, 365, 419, 657, 855, 1095, 1257, 1387, 2095, 3285, 3771, 4161, 6285, 6935, 7961, 12483, 18855, 20805, 23883, 30587, 39805, 62415, 71649, 91761, 119415, 152935, 275283, 358245, 458805, 581153, 1376415, 1743459, 2905765, 5230377, 8717295, 26151885]

約数ペア:

[(1, 26151885), (3, 8717295), (5, 5230377), (9, 2905765), (15, 1743459), (19, 1376415), (45, 581153), (57, 458805), (73, 358245), (95, 275283), (171, 152935), (219, 119415), (285, 91761), (365, 71649), (419, 62415), (657, 39805), (855, 30587), (1095, 23883), (1257, 20805), (1387, 18855), (2095, 12483), (3285, 7961), (3771, 6935), (4161, 6285)]