7426245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 12718080

約数和(自身を除く): 5291835

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 367, 1065, 1101, 1349, 1835, 4047, 5505, 6745, 6973, 20235, 20919, 26057, 34865, 78171, 104595, 130285, 390855, 495083, 1485249, 2475415, 7426245]

約数ペア:

[(1, 7426245), (3, 2475415), (5, 1485249), (15, 495083), (19, 390855), (57, 130285), (71, 104595), (95, 78171), (213, 34865), (285, 26057), (355, 20919), (367, 20235), (1065, 6973), (1101, 6745), (1349, 5505), (1835, 4047)]