13729065

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{18679}}^1$

素因数の和:18701

約数の個数: 24

約数和(自身を含む): 25554240

約数和(自身を除く): 11825175

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 18679, 56037, 93395, 130753, 280185, 392259, 653765, 915271, 1961295, 2745813, 4576355, 13729065]

約数ペア:

[(1, 13729065), (3, 4576355), (5, 2745813), (7, 1961295), (15, 915271), (21, 653765), (35, 392259), (49, 280185), (105, 130753), (147, 93395), (245, 56037), (735, 18679)]