28363215

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{35677}}^1$

素因数の和:35738

約数の個数: 16

約数和(自身を含む): 46238688

約数和(自身を除く): 17875473

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 35677, 107031, 178385, 535155, 1890881, 5672643, 9454405, 28363215]

約数ペア:

[(1, 28363215), (3, 9454405), (5, 5672643), (15, 1890881), (53, 535155), (159, 178385), (265, 107031), (795, 35677)]