6401025

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 60

約数和(自身を含む): 12378300

約数和(自身を除く): 5977275

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 109, 135, 145, 225, 261, 327, 405, 435, 545, 675, 725, 783, 981, 1305, 1635, 2025, 2175, 2349, 2725, 2943, 3161, 3915, 4905, 6525, 8175, 8829, 9483, 11745, 14715, 15805, 19575, 24525, 28449, 44145, 47415, 58725, 73575, 79025, 85347, 142245, 220725, 237075, 256041, 426735, 711225, 1280205, 2133675, 6401025]

約数ペア:

[(1, 6401025), (3, 2133675), (5, 1280205), (9, 711225), (15, 426735), (25, 256041), (27, 237075), (29, 220725), (45, 142245), (75, 85347), (81, 79025), (87, 73575), (109, 58725), (135, 47415), (145, 44145), (225, 28449), (261, 24525), (327, 19575), (405, 15805), (435, 14715), (545, 11745), (675, 9483), (725, 8829), (783, 8175), (981, 6525), (1305, 4905), (1635, 3915), (2025, 3161), (2175, 2943), (2349, 2725)]