51707145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16981}}^1$

素因数の和:17025

約数の個数: 32

約数和(自身を含む): 97816320

約数和(自身を除く): 46109175

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 16981, 50943, 84905, 118867, 254715, 356601, 492449, 594335, 1477347, 1783005, 2462245, 3447143, 7386735, 10341429, 17235715, 51707145]

約数ペア:

[(1, 51707145), (3, 17235715), (5, 10341429), (7, 7386735), (15, 3447143), (21, 2462245), (29, 1783005), (35, 1477347), (87, 594335), (105, 492449), (145, 356601), (203, 254715), (435, 118867), (609, 84905), (1015, 50943), (3045, 16981)]