12706605

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1543}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 22974720

約数和(自身を除く): 10268115

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1543, 1647, 2745, 4629, 7715, 8235, 13887, 23145, 41661, 69435, 94123, 208305, 282369, 470615, 847107, 1411845, 2541321, 4235535, 12706605]

約数ペア:

[(1, 12706605), (3, 4235535), (5, 2541321), (9, 1411845), (15, 847107), (27, 470615), (45, 282369), (61, 208305), (135, 94123), (183, 69435), (305, 41661), (549, 23145), (915, 13887), (1543, 8235), (1647, 7715), (2745, 4629)]