204470565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 359089920

約数和(自身を除く): 154619355

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 169, 195, 237, 395, 507, 845, 1021, 1027, 1185, 2535, 3063, 3081, 5105, 5135, 13273, 13351, 15315, 15405, 39819, 40053, 66365, 66755, 80659, 172549, 199095, 200265, 241977, 403295, 517647, 862745, 1048567, 1209885, 2588235, 3145701, 5242835, 13631371, 15728505, 40894113, 68156855, 204470565]

約数ペア:

[(1, 204470565), (3, 68156855), (5, 40894113), (13, 15728505), (15, 13631371), (39, 5242835), (65, 3145701), (79, 2588235), (169, 1209885), (195, 1048567), (237, 862745), (395, 517647), (507, 403295), (845, 241977), (1021, 200265), (1027, 199095), (1185, 172549), (2535, 80659), (3063, 66755), (3081, 66365), (5105, 40053), (5135, 39819), (13273, 15405), (13351, 15315)]