680230395

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2843}}^1$

素因数の和:3276

約数の個数: 48

約数和(自身を含む): 1273315680

約数和(自身を除く): 593085285

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 409, 585, 1227, 2045, 2843, 3681, 5317, 6135, 8529, 14215, 15951, 18405, 25587, 26585, 36959, 42645, 47853, 79755, 110877, 127935, 184795, 239265, 332631, 554385, 1162787, 1663155, 3488361, 5813935, 10465083, 15116231, 17441805, 45348693, 52325415, 75581155, 136046079, 226743465, 680230395]

約数ペア:

[(1, 680230395), (3, 226743465), (5, 136046079), (9, 75581155), (13, 52325415), (15, 45348693), (39, 17441805), (45, 15116231), (65, 10465083), (117, 5813935), (195, 3488361), (409, 1663155), (585, 1162787), (1227, 554385), (2045, 332631), (2843, 239265), (3681, 184795), (5317, 127935), (6135, 110877), (8529, 79755), (14215, 47853), (15951, 42645), (18405, 36959), (25587, 26585)]