2252145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 4181760

約数和(自身を除く): 1929615

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 105, 241, 267, 445, 623, 723, 1205, 1335, 1687, 1869, 3115, 3615, 5061, 8435, 9345, 21449, 25305, 64347, 107245, 150143, 321735, 450429, 750715, 2252145]

約数ペア:

[(1, 2252145), (3, 750715), (5, 450429), (7, 321735), (15, 150143), (21, 107245), (35, 64347), (89, 25305), (105, 21449), (241, 9345), (267, 8435), (445, 5061), (623, 3615), (723, 3115), (1205, 1869), (1335, 1687)]