12671955

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14821}}^1$

素因数の和:14851

約数の個数: 24

約数和(自身を含む): 23122320

約数和(自身を除く): 10450365

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 14821, 44463, 74105, 133389, 222315, 281599, 666945, 844797, 1407995, 2534391, 4223985, 12671955]

約数ペア:

[(1, 12671955), (3, 4223985), (5, 2534391), (9, 1407995), (15, 844797), (19, 666945), (45, 281599), (57, 222315), (95, 133389), (171, 74105), (285, 44463), (855, 14821)]