15158165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1399}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 19958400

約数和(自身を除く): 4800235

約数列:

[1, 5, 11, 55, 197, 985, 1399, 2167, 6995, 10835, 15389, 76945, 275603, 1378015, 3031633, 15158165]

約数ペア:

[(1, 15158165), (5, 3031633), (11, 1378015), (55, 275603), (197, 76945), (985, 15389), (1399, 10835), (2167, 6995)]