107149725

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 205868520

約数和(自身を除く): 98718795

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 109, 153, 225, 255, 257, 327, 425, 545, 765, 771, 981, 1275, 1285, 1635, 1853, 2313, 2725, 3825, 3855, 4369, 4905, 5559, 6425, 8175, 9265, 11565, 13107, 16677, 19275, 21845, 24525, 27795, 28013, 39321, 46325, 57825, 65535, 83385, 84039, 109225, 138975, 140065, 196605, 252117, 327675, 416925, 420195, 476221, 700325, 983025, 1260585, 1428663, 2100975, 2381105, 4285989, 6302925, 7143315, 11905525, 21429945, 35716575, 107149725]

約数ペア:

[(1, 107149725), (3, 35716575), (5, 21429945), (9, 11905525), (15, 7143315), (17, 6302925), (25, 4285989), (45, 2381105), (51, 2100975), (75, 1428663), (85, 1260585), (109, 983025), (153, 700325), (225, 476221), (255, 420195), (257, 416925), (327, 327675), (425, 252117), (545, 196605), (765, 140065), (771, 138975), (981, 109225), (1275, 84039), (1285, 83385), (1635, 65535), (1853, 57825), (2313, 46325), (2725, 39321), (3825, 28013), (3855, 27795), (4369, 24525), (4905, 21845), (5559, 19275), (6425, 16677), (8175, 13107), (9265, 11565)]