2725485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 5052672

約数和(自身を除く): 2327187

約数列:

[1, 3, 5, 7, 15, 21, 35, 101, 105, 257, 303, 505, 707, 771, 1285, 1515, 1799, 2121, 3535, 3855, 5397, 8995, 10605, 25957, 26985, 77871, 129785, 181699, 389355, 545097, 908495, 2725485]

約数ペア:

[(1, 2725485), (3, 908495), (5, 545097), (7, 389355), (15, 181699), (21, 129785), (35, 77871), (101, 26985), (105, 25957), (257, 10605), (303, 8995), (505, 5397), (707, 3855), (771, 3535), (1285, 2121), (1515, 1799)]