1330786905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{269663}}^1$

素因数の和:269725

約数の個数: 32

約数和(自身を含む): 2485223424

約数和(自身を除く): 1154436519

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 269663, 808989, 1348315, 1887641, 4044945, 5662923, 9438205, 12674161, 28314615, 38022483, 63370805, 88719127, 190112415, 266157381, 443595635, 1330786905]

約数ペア:

[(1, 1330786905), (3, 443595635), (5, 266157381), (7, 190112415), (15, 88719127), (21, 63370805), (35, 38022483), (47, 28314615), (105, 12674161), (141, 9438205), (235, 5662923), (329, 4044945), (705, 1887641), (987, 1348315), (1645, 808989), (4935, 269663)]