7131907575

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47809}}^1$

素因数の和:47858

約数の個数: 96

約数和(自身を含む): 14939668800

約数和(自身を除く): 7807761225

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 27, 39, 45, 51, 65, 75, 85, 117, 135, 153, 195, 221, 225, 255, 325, 351, 425, 459, 585, 663, 675, 765, 975, 1105, 1275, 1755, 1989, 2295, 2925, 3315, 3825, 5525, 5967, 8775, 9945, 11475, 16575, 29835, 47809, 49725, 143427, 149175, 239045, 430281, 621517, 717135, 812753, 1195225, 1290843, 1864551, 2151405, 2438259, 3107585, 3585675, 4063765, 5593653, 6454215, 7314777, 9322755, 10565789, 10757025, 12191295, 15537925, 16780959, 20318825, 21944331, 27968265, 31697367, 32271075, 36573885, 46613775, 52828945, 60956475, 83904795, 95092101, 109721655, 139841325, 158486835, 182869425, 264144725, 285276303, 419523975, 475460505, 548608275, 792434175, 1426381515, 2377302525, 7131907575]

約数ペア:

[(1, 7131907575), (3, 2377302525), (5, 1426381515), (9, 792434175), (13, 548608275), (15, 475460505), (17, 419523975), (25, 285276303), (27, 264144725), (39, 182869425), (45, 158486835), (51, 139841325), (65, 109721655), (75, 95092101), (85, 83904795), (117, 60956475), (135, 52828945), (153, 46613775), (195, 36573885), (221, 32271075), (225, 31697367), (255, 27968265), (325, 21944331), (351, 20318825), (425, 16780959), (459, 15537925), (585, 12191295), (663, 10757025), (675, 10565789), (765, 9322755), (975, 7314777), (1105, 6454215), (1275, 5593653), (1755, 4063765), (1989, 3585675), (2295, 3107585), (2925, 2438259), (3315, 2151405), (3825, 1864551), (5525, 1290843), (5967, 1195225), (8775, 812753), (9945, 717135), (11475, 621517), (16575, 430281), (29835, 239045), (47809, 149175), (49725, 143427)]