12650115

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 21712896

約数和(自身を除く): 9062781

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 991, 2553, 2973, 4255, 4955, 12765, 14865, 22793, 36667, 68379, 110001, 113965, 183335, 341895, 550005, 843341, 2530023, 4216705, 12650115]

約数ペア:

[(1, 12650115), (3, 4216705), (5, 2530023), (15, 843341), (23, 550005), (37, 341895), (69, 183335), (111, 113965), (115, 110001), (185, 68379), (345, 36667), (555, 22793), (851, 14865), (991, 12765), (2553, 4955), (2973, 4255)]