13340985

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{2593}}^1$

素因数の和:2622

約数の個数: 32

約数和(自身を含む): 24902400

約数和(自身を除く): 11561415

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2593, 5145, 7779, 12965, 18151, 38895, 54453, 90755, 127057, 272265, 381171, 635285, 889399, 1905855, 2668197, 4446995, 13340985]

約数ペア:

[(1, 13340985), (3, 4446995), (5, 2668197), (7, 1905855), (15, 889399), (21, 635285), (35, 381171), (49, 272265), (105, 127057), (147, 90755), (245, 54453), (343, 38895), (735, 18151), (1029, 12965), (1715, 7779), (2593, 5145)]