16306515

素因数分解:

$3^5\times 5^1\times {\mathrm{13421}}^1$

素因数の和:13441

約数の個数: 24

約数和(自身を含む): 29313648

約数和(自身を除く): 13007133

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 13421, 40263, 67105, 120789, 201315, 362367, 603945, 1087101, 1811835, 3261303, 5435505, 16306515]

約数ペア:

[(1, 16306515), (3, 5435505), (5, 3261303), (9, 1811835), (15, 1087101), (27, 603945), (45, 362367), (81, 201315), (135, 120789), (243, 67105), (405, 40263), (1215, 13421)]