23711005

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 30835080

約数和(自身を除く): 7124075

約数列:

[1, 5, 17, 61, 85, 269, 289, 305, 1037, 1345, 1445, 4573, 5185, 16409, 17629, 22865, 77741, 82045, 88145, 278953, 388705, 1394765, 4742201, 23711005]

約数ペア:

[(1, 23711005), (5, 4742201), (17, 1394765), (61, 388705), (85, 278953), (269, 88145), (289, 82045), (305, 77741), (1037, 22865), (1345, 17629), (1445, 16409), (4573, 5185)]