12865431045

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9637027}}^1$

素因数の和:9637124

約数の個数: 16

約数和(自身を含む): 20815980480

約数和(自身を除く): 7950549435

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 9637027, 28911081, 48185135, 144555405, 857695403, 2573086209, 4288477015, 12865431045]

約数ペア:

[(1, 12865431045), (3, 4288477015), (5, 2573086209), (15, 857695403), (89, 144555405), (267, 48185135), (445, 28911081), (1335, 9637027)]