12818804535

素因数分解:

$3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{444403}}^1$

素因数の和:445055

約数の個数: 24

約数和(自身を含む): 22253974704

約数和(自身を除く): 9435170169

約数列:

[1, 3, 5, 9, 15, 45, 641, 1923, 3205, 5769, 9615, 28845, 444403, 1333209, 2222015, 3999627, 6666045, 19998135, 284862323, 854586969, 1424311615, 2563760907, 4272934845, 12818804535]

約数ペア:

[(1, 12818804535), (3, 4272934845), (5, 2563760907), (9, 1424311615), (15, 854586969), (45, 284862323), (641, 19998135), (1923, 6666045), (3205, 3999627), (5769, 2222015), (9615, 1333209), (28845, 444403)]