221799031485

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17929}}^1\times {\mathrm{28439}}^1$

素因数の和:46405

約数の個数: 32

約数和(自身を含む): 367149024000

約数和(自身を除く): 145349992515

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 17929, 28439, 53787, 85317, 89645, 142195, 268935, 426585, 519941, 824731, 1559823, 2474193, 2599705, 4123655, 7799115, 12370965, 509882831, 1529648493, 2549414155, 7648242465, 14786602099, 44359806297, 73933010495, 221799031485]

約数ペア:

[(1, 221799031485), (3, 73933010495), (5, 44359806297), (15, 14786602099), (29, 7648242465), (87, 2549414155), (145, 1529648493), (435, 509882831), (17929, 12370965), (28439, 7799115), (53787, 4123655), (85317, 2599705), (89645, 2474193), (142195, 1559823), (268935, 824731), (426585, 519941)]