13749895

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2063}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 17436672

約数和(自身を除く): 3686777

約数列:

[1, 5, 31, 43, 155, 215, 1333, 2063, 6665, 10315, 63953, 88709, 319765, 443545, 2749979, 13749895]

約数ペア:

[(1, 13749895), (5, 2749979), (31, 443545), (43, 319765), (155, 88709), (215, 63953), (1333, 10315), (2063, 6665)]