23305485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{221957}}^1$

素因数の和:221972

約数の個数: 16

約数和(自身を含む): 42615936

約数和(自身を除く): 19310451

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 221957, 665871, 1109785, 1553699, 3329355, 4661097, 7768495, 23305485]

約数ペア:

[(1, 23305485), (3, 7768495), (5, 4661097), (7, 3329355), (15, 1553699), (21, 1109785), (35, 665871), (105, 221957)]