164889645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{477941}}^1$

素因数の和:477972

約数の個数: 16

約数和(自身を含む): 275294592

約数和(自身を除く): 110404947

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 477941, 1433823, 2389705, 7169115, 10992643, 32977929, 54963215, 164889645]

約数ペア:

[(1, 164889645), (3, 54963215), (5, 32977929), (15, 10992643), (23, 7169115), (69, 2389705), (115, 1433823), (345, 477941)]