145402565

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8783}}^1$

素因数の和:8849

約数の個数: 32

約数和(自身を含む): 222621696

約数和(自身を除く): 77219131

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 1505, 2365, 3311, 8783, 16555, 43915, 61481, 96613, 307405, 377669, 483065, 676291, 1888345, 2643683, 3381455, 4154359, 13218415, 20771795, 29080513, 145402565]

約数ペア:

[(1, 145402565), (5, 29080513), (7, 20771795), (11, 13218415), (35, 4154359), (43, 3381455), (55, 2643683), (77, 1888345), (215, 676291), (301, 483065), (385, 377669), (473, 307405), (1505, 96613), (2365, 61481), (3311, 43915), (8783, 16555)]