16838895

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 27993600

約数和(自身を除く): 11154705

約数列:

[1, 3, 5, 15, 53, 59, 159, 177, 265, 295, 359, 795, 885, 1077, 1795, 3127, 5385, 9381, 15635, 19027, 21181, 46905, 57081, 63543, 95135, 105905, 285405, 317715, 1122593, 3367779, 5612965, 16838895]

約数ペア:

[(1, 16838895), (3, 5612965), (5, 3367779), (15, 1122593), (53, 317715), (59, 285405), (159, 105905), (177, 95135), (265, 63543), (295, 57081), (359, 46905), (795, 21181), (885, 19027), (1077, 15635), (1795, 9381), (3127, 5385)]