28873155

素因数分解:

$3^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{1867}}^1$

素因数の和:2906

約数の個数: 16

約数和(自身を含む): 46266624

約数和(自身を除く): 17393469

約数列:

[1, 3, 5, 15, 1031, 1867, 3093, 5155, 5601, 9335, 15465, 28005, 1924877, 5774631, 9624385, 28873155]

約数ペア:

[(1, 28873155), (3, 9624385), (5, 5774631), (15, 1924877), (1031, 28005), (1867, 15465), (3093, 9335), (5155, 5601)]