27938915

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1949}}^1$

素因数の和:2062

約数の個数: 16

約数和(自身を含む): 34819200

約数和(自身を除く): 6880285

約数列:

[1, 5, 47, 61, 235, 305, 1949, 2867, 9745, 14335, 91603, 118889, 458015, 594445, 5587783, 27938915]

約数ペア:

[(1, 27938915), (5, 5587783), (47, 594445), (61, 458015), (235, 118889), (305, 91603), (1949, 14335), (2867, 9745)]