13140585

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6791}}^1$

素因数の和:6845

約数の個数: 24

約数和(自身を含む): 23310144

約数和(自身を除く): 10169559

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 6791, 20373, 33955, 61119, 101865, 292013, 305595, 876039, 1460065, 2628117, 4380195, 13140585]

約数ペア:

[(1, 13140585), (3, 4380195), (5, 2628117), (9, 1460065), (15, 876039), (43, 305595), (45, 292013), (129, 101865), (215, 61119), (387, 33955), (645, 20373), (1935, 6791)]