7147065

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 11892096

約数和(自身を除く): 4745031

約数列:

[1, 3, 5, 15, 61, 73, 107, 183, 219, 305, 321, 365, 535, 915, 1095, 1605, 4453, 6527, 7811, 13359, 19581, 22265, 23433, 32635, 39055, 66795, 97905, 117165, 476471, 1429413, 2382355, 7147065]

約数ペア:

[(1, 7147065), (3, 2382355), (5, 1429413), (15, 476471), (61, 117165), (73, 97905), (107, 66795), (183, 39055), (219, 32635), (305, 23433), (321, 22265), (365, 19581), (535, 13359), (915, 7811), (1095, 6527), (1605, 4453)]