1520956935

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:705

約数の個数: 96

約数和(自身を含む): 2956824000

約数和(自身を除く): 1435867065

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 269, 285, 323, 389, 765, 807, 855, 969, 1167, 1345, 1615, 1945, 2421, 2907, 3501, 4035, 4573, 4845, 5111, 5835, 6613, 7391, 12105, 13719, 14535, 15333, 17505, 19839, 22173, 22865, 25555, 33065, 36955, 41157, 45999, 59517, 66519, 68595, 76665, 86887, 99195, 104641, 110865, 125647, 205785, 229995, 260661, 297585, 313923, 332595, 376941, 434435, 523205, 628235, 781983, 941769, 1130823, 1303305, 1569615, 1778897, 1884705, 1988179, 3909915, 4708845, 5336691, 5654115, 5964537, 8894485, 9940895, 16010073, 17893611, 26683455, 29822685, 33799043, 80050365, 89468055, 101397129, 168995215, 304191387, 506985645, 1520956935]

約数ペア:

[(1, 1520956935), (3, 506985645), (5, 304191387), (9, 168995215), (15, 101397129), (17, 89468055), (19, 80050365), (45, 33799043), (51, 29822685), (57, 26683455), (85, 17893611), (95, 16010073), (153, 9940895), (171, 8894485), (255, 5964537), (269, 5654115), (285, 5336691), (323, 4708845), (389, 3909915), (765, 1988179), (807, 1884705), (855, 1778897), (969, 1569615), (1167, 1303305), (1345, 1130823), (1615, 941769), (1945, 781983), (2421, 628235), (2907, 523205), (3501, 434435), (4035, 376941), (4573, 332595), (4845, 313923), (5111, 297585), (5835, 260661), (6613, 229995), (7391, 205785), (12105, 125647), (13719, 110865), (14535, 104641), (15333, 99195), (17505, 86887), (19839, 76665), (22173, 68595), (22865, 66519), (25555, 59517), (33065, 45999), (36955, 41157)]