17620065

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2777}}^1$

素因数の和:2838

約数の個数: 32

約数和(自身を含む): 32002560

約数和(自身を除く): 14382495

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 2777, 6345, 8331, 13885, 24993, 41655, 74979, 124965, 130519, 374895, 391557, 652595, 1174671, 1957785, 3524013, 5873355, 17620065]

約数ペア:

[(1, 17620065), (3, 5873355), (5, 3524013), (9, 1957785), (15, 1174671), (27, 652595), (45, 391557), (47, 374895), (135, 130519), (141, 124965), (235, 74979), (423, 41655), (705, 24993), (1269, 13885), (2115, 8331), (2777, 6345)]