74961745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1231}}^1$

素因数の和:1896

約数の個数: 16

約数和(自身を含む): 94913280

約数和(自身を除く): 19951535

約数列:

[1, 5, 19, 95, 641, 1231, 3205, 6155, 12179, 23389, 60895, 116945, 789071, 3945355, 14992349, 74961745]

約数ペア:

[(1, 74961745), (5, 14992349), (19, 3945355), (95, 789071), (641, 116945), (1231, 60895), (3205, 23389), (6155, 12179)]