156957165

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{9203}}^1$

素因数の和:9593

約数の個数: 24

約数和(自身を含む): 272806560

約数和(自身を除く): 115849395

約数列:

[1, 3, 5, 9, 15, 45, 379, 1137, 1895, 3411, 5685, 9203, 17055, 27609, 46015, 82827, 138045, 414135, 3487937, 10463811, 17439685, 31391433, 52319055, 156957165]

約数ペア:

[(1, 156957165), (3, 52319055), (5, 31391433), (9, 17439685), (15, 10463811), (45, 3487937), (379, 414135), (1137, 138045), (1895, 82827), (3411, 46015), (5685, 27609), (9203, 17055)]