2055170475

素因数分解:

$3^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{9311}}^1$

素因数の和:9442

約数の個数: 60

約数和(自身を含む): 3842224320

約数和(自身を除く): 1787053845

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 109, 135, 225, 327, 405, 545, 675, 981, 1635, 2025, 2725, 2943, 4905, 8175, 8829, 9311, 14715, 24525, 27933, 44145, 46555, 73575, 83799, 139665, 220725, 232775, 251397, 418995, 698325, 754191, 1014899, 1256985, 2094975, 3044697, 3770955, 5074495, 6284925, 9134091, 15223485, 18854775, 25372475, 27402273, 45670455, 76117425, 82206819, 137011365, 228352275, 411034095, 685056825, 2055170475]

約数ペア:

[(1, 2055170475), (3, 685056825), (5, 411034095), (9, 228352275), (15, 137011365), (25, 82206819), (27, 76117425), (45, 45670455), (75, 27402273), (81, 25372475), (109, 18854775), (135, 15223485), (225, 9134091), (327, 6284925), (405, 5074495), (545, 3770955), (675, 3044697), (981, 2094975), (1635, 1256985), (2025, 1014899), (2725, 754191), (2943, 698325), (4905, 418995), (8175, 251397), (8829, 232775), (9311, 220725), (14715, 139665), (24525, 83799), (27933, 73575), (44145, 46555)]