13485154515

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{18347149}}^1$

素因数の和:18347171

約数の個数: 24

約数和(自身を含む): 25098901200

約数和(自身を除く): 11613746685

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 18347149, 55041447, 91735745, 128430043, 275207235, 385290129, 642150215, 899010301, 1926450645, 2697030903, 4495051505, 13485154515]

約数ペア:

[(1, 13485154515), (3, 4495051505), (5, 2697030903), (7, 1926450645), (15, 899010301), (21, 642150215), (35, 385290129), (49, 275207235), (105, 128430043), (147, 91735745), (245, 55041447), (735, 18347149)]