4915015

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 7132320

約数和(自身を除く): 2217305

約数列:

[1, 5, 7, 19, 35, 95, 133, 361, 389, 665, 1805, 1945, 2527, 2723, 7391, 12635, 13615, 36955, 51737, 140429, 258685, 702145, 983003, 4915015]

約数ペア:

[(1, 4915015), (5, 983003), (7, 702145), (19, 258685), (35, 140429), (95, 51737), (133, 36955), (361, 13615), (389, 12635), (665, 7391), (1805, 2723), (1945, 2527)]