22188915

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 46416240

約数和(自身を除く): 24227325

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 49, 63, 87, 105, 145, 147, 203, 245, 261, 315, 347, 435, 441, 609, 735, 1015, 1041, 1305, 1421, 1735, 1827, 2205, 2429, 3045, 3123, 4263, 5205, 7105, 7287, 9135, 10063, 12145, 12789, 15615, 17003, 21315, 21861, 30189, 36435, 50315, 51009, 63945, 70441, 85015, 90567, 109305, 150945, 153027, 211323, 255045, 352205, 452835, 493087, 633969, 765135, 1056615, 1479261, 2465435, 3169845, 4437783, 7396305, 22188915]

約数ペア:

[(1, 22188915), (3, 7396305), (5, 4437783), (7, 3169845), (9, 2465435), (15, 1479261), (21, 1056615), (29, 765135), (35, 633969), (45, 493087), (49, 452835), (63, 352205), (87, 255045), (105, 211323), (145, 153027), (147, 150945), (203, 109305), (245, 90567), (261, 85015), (315, 70441), (347, 63945), (435, 51009), (441, 50315), (609, 36435), (735, 30189), (1015, 21861), (1041, 21315), (1305, 17003), (1421, 15615), (1735, 12789), (1827, 12145), (2205, 10063), (2429, 9135), (3045, 7287), (3123, 7105), (4263, 5205)]