11965195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 16920576

約数和(自身を除く): 4955381

約数列:

[1, 5, 11, 17, 55, 67, 85, 187, 191, 335, 737, 935, 955, 1139, 2101, 3247, 3685, 5695, 10505, 12529, 12797, 16235, 35717, 62645, 63985, 140767, 178585, 217549, 703835, 1087745, 2393039, 11965195]

約数ペア:

[(1, 11965195), (5, 2393039), (11, 1087745), (17, 703835), (55, 217549), (67, 178585), (85, 140767), (187, 63985), (191, 62645), (335, 35717), (737, 16235), (935, 12797), (955, 12529), (1139, 10505), (2101, 5695), (3247, 3685)]