5563215

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{29}}^2$

素因数の和:86

約数の個数: 72

約数和(自身を含む): 11915280

約数和(自身を除く): 6352065

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 49, 63, 87, 105, 135, 145, 147, 189, 203, 245, 261, 315, 435, 441, 609, 735, 783, 841, 945, 1015, 1305, 1323, 1421, 1827, 2205, 2523, 3045, 3915, 4205, 4263, 5481, 5887, 6615, 7105, 7569, 9135, 12615, 12789, 17661, 21315, 22707, 27405, 29435, 37845, 38367, 41209, 52983, 63945, 88305, 113535, 123627, 158949, 191835, 206045, 264915, 370881, 618135, 794745, 1112643, 1854405, 5563215]

約数ペア:

[(1, 5563215), (3, 1854405), (5, 1112643), (7, 794745), (9, 618135), (15, 370881), (21, 264915), (27, 206045), (29, 191835), (35, 158949), (45, 123627), (49, 113535), (63, 88305), (87, 63945), (105, 52983), (135, 41209), (145, 38367), (147, 37845), (189, 29435), (203, 27405), (245, 22707), (261, 21315), (315, 17661), (435, 12789), (441, 12615), (609, 9135), (735, 7569), (783, 7105), (841, 6615), (945, 5887), (1015, 5481), (1305, 4263), (1323, 4205), (1421, 3915), (1827, 3045), (2205, 2523)]