16794745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 23016960

約数和(自身を除く): 6222215

約数列:

[1, 5, 11, 47, 55, 73, 89, 235, 365, 445, 517, 803, 979, 2585, 3431, 4015, 4183, 4895, 6497, 17155, 20915, 32485, 37741, 46013, 71467, 188705, 230065, 305359, 357335, 1526795, 3358949, 16794745]

約数ペア:

[(1, 16794745), (5, 3358949), (11, 1526795), (47, 357335), (55, 305359), (73, 230065), (89, 188705), (235, 71467), (365, 46013), (445, 37741), (517, 32485), (803, 20915), (979, 17155), (2585, 6497), (3431, 4895), (4015, 4183)]