68594715

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2503}}^1$

素因数の和:2553

約数の個数: 64

約数和(自身を含む): 144230400

約数和(自身を除く): 75635685

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 105, 135, 145, 189, 203, 261, 315, 435, 609, 783, 945, 1015, 1305, 1827, 2503, 3045, 3915, 5481, 7509, 9135, 12515, 17521, 22527, 27405, 37545, 52563, 67581, 72587, 87605, 112635, 157689, 217761, 262815, 337905, 362935, 473067, 508109, 653283, 788445, 1088805, 1524327, 1959849, 2365335, 2540545, 3266415, 4572981, 7621635, 9799245, 13718943, 22864905, 68594715]

約数ペア:

[(1, 68594715), (3, 22864905), (5, 13718943), (7, 9799245), (9, 7621635), (15, 4572981), (21, 3266415), (27, 2540545), (29, 2365335), (35, 1959849), (45, 1524327), (63, 1088805), (87, 788445), (105, 653283), (135, 508109), (145, 473067), (189, 362935), (203, 337905), (261, 262815), (315, 217761), (435, 157689), (609, 112635), (783, 87605), (945, 72587), (1015, 67581), (1305, 52563), (1827, 37545), (2503, 27405), (3045, 22527), (3915, 17521), (5481, 12515), (7509, 9135)]