9918295

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1146

約数の個数: 16

約数和(自身を含む): 12499200

約数和(自身を除く): 2580905

約数列:

[1, 5, 31, 61, 155, 305, 1049, 1891, 5245, 9455, 32519, 63989, 162595, 319945, 1983659, 9918295]

約数ペア:

[(1, 9918295), (5, 1983659), (31, 319945), (61, 162595), (155, 63989), (305, 32519), (1049, 9455), (1891, 5245)]