25153755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 44229888

約数和(自身を除く): 19076133

約数列:

[1, 3, 5, 11, 15, 33, 55, 157, 165, 471, 785, 971, 1727, 2355, 2913, 4855, 5181, 8635, 10681, 14565, 25905, 32043, 53405, 152447, 160215, 457341, 762235, 1676917, 2286705, 5030751, 8384585, 25153755]

約数ペア:

[(1, 25153755), (3, 8384585), (5, 5030751), (11, 2286705), (15, 1676917), (33, 762235), (55, 457341), (157, 160215), (165, 152447), (471, 53405), (785, 32043), (971, 25905), (1727, 14565), (2355, 10681), (2913, 8635), (4855, 5181)]