488350065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{244787}}^1$

素因数の和:244821

約数の個数: 32

約数和(自身を含む): 939985920

約数和(自身を除く): 451635855

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 244787, 734361, 1223935, 1713509, 3671805, 4650953, 5140527, 8567545, 13952859, 23254765, 25702635, 32556671, 69764295, 97670013, 162783355, 488350065]

約数ペア:

[(1, 488350065), (3, 162783355), (5, 97670013), (7, 69764295), (15, 32556671), (19, 25702635), (21, 23254765), (35, 13952859), (57, 8567545), (95, 5140527), (105, 4650953), (133, 3671805), (285, 1713509), (399, 1223935), (665, 734361), (1995, 244787)]