12050955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 24271104

約数和(自身を除く): 12220149

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 571, 603, 1005, 1407, 1713, 2345, 2855, 3015, 3997, 4221, 5139, 7035, 8565, 11991, 19985, 21105, 25695, 35973, 38257, 59955, 114771, 179865, 191285, 267799, 344313, 573855, 803397, 1338995, 1721565, 2410191, 4016985, 12050955]

約数ペア:

[(1, 12050955), (3, 4016985), (5, 2410191), (7, 1721565), (9, 1338995), (15, 803397), (21, 573855), (35, 344313), (45, 267799), (63, 191285), (67, 179865), (105, 114771), (201, 59955), (315, 38257), (335, 35973), (469, 25695), (571, 21105), (603, 19985), (1005, 11991), (1407, 8565), (1713, 7035), (2345, 5139), (2855, 4221), (3015, 3997)]