146205

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^2$

素因数の和:55

約数の個数: 30

約数和(自身を含む): 276606

約数和(自身を除く): 130401

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 361, 405, 513, 855, 1083, 1539, 1805, 2565, 3249, 5415, 7695, 9747, 16245, 29241, 48735, 146205]

約数ペア:

[(1, 146205), (3, 48735), (5, 29241), (9, 16245), (15, 9747), (19, 7695), (27, 5415), (45, 3249), (57, 2565), (81, 1805), (95, 1539), (135, 1083), (171, 855), (285, 513), (361, 405)]