2133675

素因数分解:

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

素因数の和:157

約数の個数: 48

約数和(自身を含む): 4092000

約数和(自身を除く): 1958325

約数列:

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

約数ペア:

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