7148955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 12826368

約数和(自身を除く): 5677413

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1171, 1221, 2035, 3513, 5855, 6105, 12881, 17565, 38643, 43327, 64405, 129981, 193215, 216635, 476597, 649905, 1429791, 2382985, 7148955]

約数ペア:

[(1, 7148955), (3, 2382985), (5, 1429791), (11, 649905), (15, 476597), (33, 216635), (37, 193215), (55, 129981), (111, 64405), (165, 43327), (185, 38643), (407, 17565), (555, 12881), (1171, 6105), (1221, 5855), (2035, 3513)]