402020115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89041}}^1$

素因数の和:89099

約数の個数: 32

約数和(自身を含む): 752226816

約数和(自身を除く): 350206701

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 89041, 267123, 445205, 623287, 1335615, 1869861, 3116435, 3828763, 9349305, 11486289, 19143815, 26801341, 57431445, 80404023, 134006705, 402020115]

約数ペア:

[(1, 402020115), (3, 134006705), (5, 80404023), (7, 57431445), (15, 26801341), (21, 19143815), (35, 11486289), (43, 9349305), (105, 3828763), (129, 3116435), (215, 1869861), (301, 1335615), (645, 623287), (903, 445205), (1505, 267123), (4515, 89041)]