25131545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5591}}^1$

素因数の和:5656

約数の個数: 16

約数和(自身を含む): 32209920

約数和(自身を除く): 7078375

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 5591, 27955, 162139, 173321, 810695, 866605, 5026309, 25131545]

約数ペア:

[(1, 25131545), (5, 5026309), (29, 866605), (31, 810695), (145, 173321), (155, 162139), (899, 27955), (4495, 5591)]