9209915

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 13093584

約数和(自身を除く): 3883669

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1171, 1573, 5855, 7865, 12881, 15223, 64405, 76115, 141691, 167453, 708455, 837265, 1841983, 9209915]

約数ペア:

[(1, 9209915), (5, 1841983), (11, 837265), (13, 708455), (55, 167453), (65, 141691), (121, 76115), (143, 64405), (605, 15223), (715, 12881), (1171, 7865), (1573, 5855)]