3078985

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 4660992

約数和(自身を除く): 1582007

約数列:

[1, 5, 7, 13, 35, 65, 67, 91, 101, 335, 455, 469, 505, 707, 871, 1313, 2345, 3535, 4355, 6097, 6565, 6767, 9191, 30485, 33835, 45955, 47369, 87971, 236845, 439855, 615797, 3078985]

約数ペア:

[(1, 3078985), (5, 615797), (7, 439855), (13, 236845), (35, 87971), (65, 47369), (67, 45955), (91, 33835), (101, 30485), (335, 9191), (455, 6767), (469, 6565), (505, 6097), (707, 4355), (871, 3535), (1313, 2345)]