487271795

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 621305856

約数和(自身を除く): 134034061

約数列:

[1, 5, 31, 47, 155, 211, 235, 317, 1055, 1457, 1585, 6541, 7285, 9827, 9917, 14899, 32705, 49135, 49585, 66887, 74495, 307427, 334435, 461869, 1537135, 2073497, 2309345, 3143689, 10367485, 15718445, 97454359, 487271795]

約数ペア:

[(1, 487271795), (5, 97454359), (31, 15718445), (47, 10367485), (155, 3143689), (211, 2309345), (235, 2073497), (317, 1537135), (1055, 461869), (1457, 334435), (1585, 307427), (6541, 74495), (7285, 66887), (9827, 49585), (9917, 49135), (14899, 32705)]