81974535

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{65843}}^1$

素因数の和:65934

約数の個数: 16

約数和(自身を含む): 132741504

約数和(自身を除く): 50766969

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 65843, 197529, 329215, 987645, 5464969, 16394907, 27324845, 81974535]

約数ペア:

[(1, 81974535), (3, 27324845), (5, 16394907), (15, 5464969), (83, 987645), (249, 329215), (415, 197529), (1245, 65843)]