28337745

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{51059}}^1$

素因数の和:51104

約数の個数: 16

約数和(自身を含む): 46566720

約数和(自身を除く): 18228975

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 51059, 153177, 255295, 765885, 1889183, 5667549, 9445915, 28337745]

約数ペア:

[(1, 28337745), (3, 9445915), (5, 5667549), (15, 1889183), (37, 765885), (111, 255295), (185, 153177), (555, 51059)]