28009095

素因数分解:

$3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{3803}}^1$

素因数の和:4302

約数の個数: 16

約数和(自身を含む): 44917632

約数和(自身を除く): 16908537

約数列:

[1, 3, 5, 15, 491, 1473, 2455, 3803, 7365, 11409, 19015, 57045, 1867273, 5601819, 9336365, 28009095]

約数ペア:

[(1, 28009095), (3, 9336365), (5, 5601819), (15, 1867273), (491, 57045), (1473, 19015), (2455, 11409), (3803, 7365)]