6878655

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 14515200

約数和(自身を除く): 7636545

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 105, 135, 145, 189, 203, 251, 261, 315, 435, 609, 753, 783, 945, 1015, 1255, 1305, 1757, 1827, 2259, 3045, 3765, 3915, 5271, 5481, 6777, 7279, 8785, 9135, 11295, 15813, 21837, 26355, 27405, 33885, 36395, 47439, 50953, 65511, 79065, 109185, 152859, 196533, 237195, 254765, 327555, 458577, 764295, 982665, 1375731, 2292885, 6878655]

約数ペア:

[(1, 6878655), (3, 2292885), (5, 1375731), (7, 982665), (9, 764295), (15, 458577), (21, 327555), (27, 254765), (29, 237195), (35, 196533), (45, 152859), (63, 109185), (87, 79065), (105, 65511), (135, 50953), (145, 47439), (189, 36395), (203, 33885), (251, 27405), (261, 26355), (315, 21837), (435, 15813), (609, 11295), (753, 9135), (783, 8785), (945, 7279), (1015, 6777), (1255, 5481), (1305, 5271), (1757, 3915), (1827, 3765), (2259, 3045)]