1764639015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{6983}}^1$

素因数の和:7999

約数の個数: 32

約数和(自身を含む): 2992951296

約数和(自身を除く): 1228312281

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 991, 2973, 4955, 6983, 14865, 16847, 20949, 34915, 50541, 84235, 104745, 118711, 252705, 356133, 593555, 1780665, 6920153, 20760459, 34600765, 103802295, 117642601, 352927803, 588213005, 1764639015]

約数ペア:

[(1, 1764639015), (3, 588213005), (5, 352927803), (15, 117642601), (17, 103802295), (51, 34600765), (85, 20760459), (255, 6920153), (991, 1780665), (2973, 593555), (4955, 356133), (6983, 252705), (14865, 118711), (16847, 104745), (20949, 84235), (34915, 50541)]