12056985

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 22978560

約数和(自身を除く): 10921575

約数列:

[1, 3, 5, 9, 15, 27, 31, 43, 45, 67, 93, 129, 135, 155, 201, 215, 279, 335, 387, 465, 603, 645, 837, 1005, 1161, 1333, 1395, 1809, 1935, 2077, 2881, 3015, 3999, 4185, 5805, 6231, 6665, 8643, 9045, 10385, 11997, 14405, 18693, 19995, 25929, 31155, 35991, 43215, 56079, 59985, 77787, 89311, 93465, 129645, 179955, 267933, 280395, 388935, 446555, 803799, 1339665, 2411397, 4018995, 12056985]

約数ペア:

[(1, 12056985), (3, 4018995), (5, 2411397), (9, 1339665), (15, 803799), (27, 446555), (31, 388935), (43, 280395), (45, 267933), (67, 179955), (93, 129645), (129, 93465), (135, 89311), (155, 77787), (201, 59985), (215, 56079), (279, 43215), (335, 35991), (387, 31155), (465, 25929), (603, 19995), (645, 18693), (837, 14405), (1005, 11997), (1161, 10385), (1333, 9045), (1395, 8643), (1809, 6665), (1935, 6231), (2077, 5805), (2881, 4185), (3015, 3999)]