1037989825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 1417409280

約数和(自身を除く): 379419455

約数列:

[1, 5, 17, 25, 41, 71, 85, 205, 355, 425, 697, 839, 1025, 1207, 1775, 2911, 3485, 4195, 6035, 14263, 14555, 17425, 20975, 30175, 34399, 49487, 59569, 71315, 72775, 171995, 247435, 297845, 356575, 584783, 859975, 1012673, 1237175, 1489225, 2442329, 2923915, 5063365, 12211645, 14619575, 25316825, 41519593, 61058225, 207597965, 1037989825]

約数ペア:

[(1, 1037989825), (5, 207597965), (17, 61058225), (25, 41519593), (41, 25316825), (71, 14619575), (85, 12211645), (205, 5063365), (355, 2923915), (425, 2442329), (697, 1489225), (839, 1237175), (1025, 1012673), (1207, 859975), (1775, 584783), (2911, 356575), (3485, 297845), (4195, 247435), (6035, 171995), (14263, 72775), (14555, 71315), (17425, 59569), (20975, 49487), (30175, 34399)]