27816075

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{29}}^2$

素因数の和:91

約数の個数: 108

約数和(自身を含む): 61562280

約数和(自身を除く): 33746205

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 29, 35, 45, 49, 63, 75, 87, 105, 135, 145, 147, 175, 189, 203, 225, 245, 261, 315, 435, 441, 525, 609, 675, 725, 735, 783, 841, 945, 1015, 1225, 1305, 1323, 1421, 1575, 1827, 2175, 2205, 2523, 3045, 3675, 3915, 4205, 4263, 4725, 5075, 5481, 5887, 6525, 6615, 7105, 7569, 9135, 11025, 12615, 12789, 15225, 17661, 19575, 21025, 21315, 22707, 27405, 29435, 33075, 35525, 37845, 38367, 41209, 45675, 52983, 63075, 63945, 88305, 106575, 113535, 123627, 137025, 147175, 158949, 189225, 191835, 206045, 264915, 319725, 370881, 441525, 567675, 618135, 794745, 959175, 1030225, 1112643, 1324575, 1854405, 3090675, 3973725, 5563215, 9272025, 27816075]

約数ペア:

[(1, 27816075), (3, 9272025), (5, 5563215), (7, 3973725), (9, 3090675), (15, 1854405), (21, 1324575), (25, 1112643), (27, 1030225), (29, 959175), (35, 794745), (45, 618135), (49, 567675), (63, 441525), (75, 370881), (87, 319725), (105, 264915), (135, 206045), (145, 191835), (147, 189225), (175, 158949), (189, 147175), (203, 137025), (225, 123627), (245, 113535), (261, 106575), (315, 88305), (435, 63945), (441, 63075), (525, 52983), (609, 45675), (675, 41209), (725, 38367), (735, 37845), (783, 35525), (841, 33075), (945, 29435), (1015, 27405), (1225, 22707), (1305, 21315), (1323, 21025), (1421, 19575), (1575, 17661), (1827, 15225), (2175, 12789), (2205, 12615), (2523, 11025), (3045, 9135), (3675, 7569), (3915, 7105), (4205, 6615), (4263, 6525), (4725, 5887), (5075, 5481)]