22155195

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{293}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 36077328

約数和(自身を除く): 13922133

約数列:

[1, 3, 5, 15, 71, 213, 293, 355, 879, 1065, 1465, 4395, 5041, 15123, 20803, 25205, 62409, 75615, 104015, 312045, 1477013, 4431039, 7385065, 22155195]

約数ペア:

[(1, 22155195), (3, 7385065), (5, 4431039), (15, 1477013), (71, 312045), (213, 104015), (293, 75615), (355, 62409), (879, 25205), (1065, 20803), (1465, 15123), (4395, 5041)]