12150985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 18692352

約数和(自身を除く): 6541367

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 853, 1295, 2035, 2849, 4265, 5971, 9383, 14245, 29855, 31561, 46915, 65681, 157805, 220927, 328405, 347171, 1104635, 1735855, 2430197, 12150985]

約数ペア:

[(1, 12150985), (5, 2430197), (7, 1735855), (11, 1104635), (35, 347171), (37, 328405), (55, 220927), (77, 157805), (185, 65681), (259, 46915), (385, 31561), (407, 29855), (853, 14245), (1295, 9383), (2035, 5971), (2849, 4265)]