22717215

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 42052608

約数和(自身を除く): 19335393

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 345, 423, 467, 705, 1035, 1081, 1401, 2115, 2335, 3243, 4203, 5405, 7005, 9729, 10741, 16215, 21015, 21949, 32223, 48645, 53705, 65847, 96669, 109745, 161115, 197541, 329235, 483345, 504827, 987705, 1514481, 2524135, 4543443, 7572405, 22717215]

約数ペア:

[(1, 22717215), (3, 7572405), (5, 4543443), (9, 2524135), (15, 1514481), (23, 987705), (45, 504827), (47, 483345), (69, 329235), (115, 197541), (141, 161115), (207, 109745), (235, 96669), (345, 65847), (423, 53705), (467, 48645), (705, 32223), (1035, 21949), (1081, 21015), (1401, 16215), (2115, 10741), (2335, 9729), (3243, 7005), (4203, 5405)]