127768693245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{627101}}^1$

素因数の和:627190

約数の個数: 48

約数和(自身を含む): 221783401728

約数和(自身を除く): 94014708483

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 289, 705, 799, 867, 1445, 2397, 3995, 4335, 11985, 13583, 40749, 67915, 203745, 627101, 1881303, 3135505, 9406515, 10660717, 29473747, 31982151, 53303585, 88421241, 147368735, 159910755, 181232189, 442106205, 501053699, 543696567, 906160945, 1503161097, 2505268495, 2718482835, 7515805485, 8517912883, 25553738649, 42589564415, 127768693245]

約数ペア:

[(1, 127768693245), (3, 42589564415), (5, 25553738649), (15, 8517912883), (17, 7515805485), (47, 2718482835), (51, 2505268495), (85, 1503161097), (141, 906160945), (235, 543696567), (255, 501053699), (289, 442106205), (705, 181232189), (799, 159910755), (867, 147368735), (1445, 88421241), (2397, 53303585), (3995, 31982151), (4335, 29473747), (11985, 10660717), (13583, 9406515), (40749, 3135505), (67915, 1881303), (203745, 627101)]