13550845

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 20641536

約数和(自身を除く): 7090691

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 305, 385, 427, 577, 671, 2135, 2885, 3355, 4039, 4697, 6347, 20195, 23485, 31735, 35197, 44429, 175985, 222145, 246379, 387167, 1231895, 1935835, 2710169, 13550845]

約数ペア:

[(1, 13550845), (5, 2710169), (7, 1935835), (11, 1231895), (35, 387167), (55, 246379), (61, 222145), (77, 175985), (305, 44429), (385, 35197), (427, 31735), (577, 23485), (671, 20195), (2135, 6347), (2885, 4697), (3355, 4039)]