31158565

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4903}}^1$

素因数の和:4980

約数の個数: 16

約数和(自身を含む): 39545856

約数和(自身を除く): 8387291

約数列:

[1, 5, 31, 41, 155, 205, 1271, 4903, 6355, 24515, 151993, 201023, 759965, 1005115, 6231713, 31158565]

約数ペア:

[(1, 31158565), (5, 6231713), (31, 1005115), (41, 759965), (155, 201023), (205, 151993), (1271, 24515), (4903, 6355)]