5251555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 6891264

約数和(自身を除く): 1639709

約数列:

[1, 5, 17, 31, 85, 155, 527, 1993, 2635, 9965, 33881, 61783, 169405, 308915, 1050311, 5251555]

約数ペア:

[(1, 5251555), (5, 1050311), (17, 308915), (31, 169405), (85, 61783), (155, 33881), (527, 9965), (1993, 2635)]