31432295

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1361}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 39225600

約数和(自身を除く): 7793305

約数列:

[1, 5, 31, 149, 155, 745, 1361, 4619, 6805, 23095, 42191, 202789, 210955, 1013945, 6286459, 31432295]

約数ペア:

[(1, 31432295), (5, 6286459), (31, 1013945), (149, 210955), (155, 202789), (745, 42191), (1361, 23095), (4619, 6805)]