16955955

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8017}}^1$

素因数の和:8075

約数の個数: 24

約数和(自身を含む): 30019392

約数和(自身を除く): 13063437

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 8017, 24051, 40085, 72153, 120255, 360765, 376799, 1130397, 1883995, 3391191, 5651985, 16955955]

約数ペア:

[(1, 16955955), (3, 5651985), (5, 3391191), (9, 1883995), (15, 1130397), (45, 376799), (47, 360765), (141, 120255), (235, 72153), (423, 40085), (705, 24051), (2115, 8017)]