3749915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1910

約数の個数: 16

約数和(自身を含む): 5005056

約数和(自身を除く): 1255141

約数列:

[1, 5, 13, 31, 65, 155, 403, 1861, 2015, 9305, 24193, 57691, 120965, 288455, 749983, 3749915]

約数ペア:

[(1, 3749915), (5, 749983), (13, 288455), (31, 120965), (65, 57691), (155, 24193), (403, 9305), (1861, 2015)]