82830475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 131991552

約数和(自身を除く): 49161077

約数列:

[1, 5, 7, 13, 23, 25, 35, 65, 91, 115, 161, 175, 299, 325, 455, 575, 805, 1495, 1583, 2093, 2275, 4025, 7475, 7915, 10465, 11081, 20579, 36409, 39575, 52325, 55405, 102895, 144053, 182045, 254863, 277025, 473317, 514475, 720265, 910225, 1274315, 2366585, 3313219, 3601325, 6371575, 11832925, 16566095, 82830475]

約数ペア:

[(1, 82830475), (5, 16566095), (7, 11832925), (13, 6371575), (23, 3601325), (25, 3313219), (35, 2366585), (65, 1274315), (91, 910225), (115, 720265), (161, 514475), (175, 473317), (299, 277025), (325, 254863), (455, 182045), (575, 144053), (805, 102895), (1495, 55405), (1583, 52325), (2093, 39575), (2275, 36409), (4025, 20579), (7475, 11081), (7915, 10465)]