22319385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 42197760

約数和(自身を除く): 19878375

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 73, 85, 109, 165, 187, 219, 255, 327, 365, 545, 561, 803, 935, 1095, 1199, 1241, 1635, 1853, 2409, 2805, 3597, 3723, 4015, 5559, 5995, 6205, 7957, 9265, 12045, 13651, 17985, 18615, 20383, 23871, 27795, 39785, 40953, 61149, 68255, 87527, 101915, 119355, 135269, 204765, 262581, 305745, 405807, 437635, 676345, 1312905, 1487959, 2029035, 4463877, 7439795, 22319385]

約数ペア:

[(1, 22319385), (3, 7439795), (5, 4463877), (11, 2029035), (15, 1487959), (17, 1312905), (33, 676345), (51, 437635), (55, 405807), (73, 305745), (85, 262581), (109, 204765), (165, 135269), (187, 119355), (219, 101915), (255, 87527), (327, 68255), (365, 61149), (545, 40953), (561, 39785), (803, 27795), (935, 23871), (1095, 20383), (1199, 18615), (1241, 17985), (1635, 13651), (1853, 12045), (2409, 9265), (2805, 7957), (3597, 6205), (3723, 5995), (4015, 5559)]