7206855

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 11985408

約数和(自身を除く): 4778553

約数列:

[1, 3, 5, 15, 67, 71, 101, 201, 213, 303, 335, 355, 505, 1005, 1065, 1515, 4757, 6767, 7171, 14271, 20301, 21513, 23785, 33835, 35855, 71355, 101505, 107565, 480457, 1441371, 2402285, 7206855]

約数ペア:

[(1, 7206855), (3, 2402285), (5, 1441371), (15, 480457), (67, 107565), (71, 101505), (101, 71355), (201, 35855), (213, 33835), (303, 23785), (335, 21513), (355, 20301), (505, 14271), (1005, 7171), (1065, 6767), (1515, 4757)]