1330702905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{667019}}^1$

素因数の和:667053

約数の個数: 32

約数和(自身を含む): 2561356800

約数和(自身を除く): 1230653895

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 667019, 2001057, 3335095, 4669133, 10005285, 12673361, 14007399, 23345665, 38020083, 63366805, 70036995, 88713527, 190100415, 266140581, 443567635, 1330702905]

約数ペア:

[(1, 1330702905), (3, 443567635), (5, 266140581), (7, 190100415), (15, 88713527), (19, 70036995), (21, 63366805), (35, 38020083), (57, 23345665), (95, 14007399), (105, 12673361), (133, 10005285), (285, 4669133), (399, 3335095), (665, 2001057), (1995, 667019)]