3687145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 5642496

約数和(自身を除く): 1955351

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 157, 305, 385, 427, 671, 785, 1099, 1727, 2135, 3355, 4697, 5495, 8635, 9577, 12089, 23485, 47885, 60445, 67039, 105347, 335195, 526735, 737429, 3687145]

約数ペア:

[(1, 3687145), (5, 737429), (7, 526735), (11, 335195), (35, 105347), (55, 67039), (61, 60445), (77, 47885), (157, 23485), (305, 12089), (385, 9577), (427, 8635), (671, 5495), (785, 4697), (1099, 3355), (1727, 2135)]