28889365

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6427}}^1$

素因数の和:6492

約数の個数: 16

約数和(自身を含む): 37025280

約数和(自身を除く): 8135915

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 6427, 32135, 186383, 199237, 931915, 996185, 5777873, 28889365]

約数ペア:

[(1, 28889365), (5, 5777873), (29, 996185), (31, 931915), (145, 199237), (155, 186383), (899, 32135), (4495, 6427)]