6939555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 13685760

約数和(自身を除く): 6746205

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 43, 53, 87, 105, 129, 145, 159, 203, 215, 265, 301, 371, 435, 609, 645, 795, 903, 1015, 1113, 1247, 1505, 1537, 1855, 2279, 3045, 3741, 4515, 4611, 5565, 6235, 6837, 7685, 8729, 10759, 11395, 15953, 18705, 23055, 26187, 32277, 34185, 43645, 47859, 53795, 66091, 79765, 130935, 161385, 198273, 239295, 330455, 462637, 991365, 1387911, 2313185, 6939555]

約数ペア:

[(1, 6939555), (3, 2313185), (5, 1387911), (7, 991365), (15, 462637), (21, 330455), (29, 239295), (35, 198273), (43, 161385), (53, 130935), (87, 79765), (105, 66091), (129, 53795), (145, 47859), (159, 43645), (203, 34185), (215, 32277), (265, 26187), (301, 23055), (371, 18705), (435, 15953), (609, 11395), (645, 10759), (795, 8729), (903, 7685), (1015, 6837), (1113, 6235), (1247, 5565), (1505, 4611), (1537, 4515), (1855, 3741), (2279, 3045)]