65715075

素因数分解:

$3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{3011}}^1$

素因数の和:3124

約数の個数: 36

約数和(自身を含む): 118955928

約数和(自身を除く): 53240853

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 97, 225, 291, 485, 873, 1455, 2425, 3011, 4365, 7275, 9033, 15055, 21825, 27099, 45165, 75275, 135495, 225825, 292067, 677475, 876201, 1460335, 2628603, 4381005, 7301675, 13143015, 21905025, 65715075]

約数ペア:

[(1, 65715075), (3, 21905025), (5, 13143015), (9, 7301675), (15, 4381005), (25, 2628603), (45, 1460335), (75, 876201), (97, 677475), (225, 292067), (291, 225825), (485, 135495), (873, 75275), (1455, 45165), (2425, 27099), (3011, 21825), (4365, 15055), (7275, 9033)]