5321895

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 8988672

約数和(自身を除く): 3666777

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 215, 223, 555, 645, 669, 1115, 1591, 3345, 4773, 7955, 8251, 9589, 23865, 24753, 28767, 41255, 47945, 123765, 143835, 354793, 1064379, 1773965, 5321895]

約数ペア:

[(1, 5321895), (3, 1773965), (5, 1064379), (15, 354793), (37, 143835), (43, 123765), (111, 47945), (129, 41255), (185, 28767), (215, 24753), (223, 23865), (555, 9589), (645, 8251), (669, 7955), (1115, 4773), (1591, 3345)]