8838315

素因数分解:

$3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 40

約数和(自身を含む): 16059120

約数和(自身を除く): 7220805

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 139, 157, 405, 417, 471, 695, 785, 1251, 1413, 2085, 2355, 3753, 4239, 6255, 7065, 11259, 12717, 18765, 21195, 21823, 56295, 63585, 65469, 109115, 196407, 327345, 589221, 982035, 1767663, 2946105, 8838315]

約数ペア:

[(1, 8838315), (3, 2946105), (5, 1767663), (9, 982035), (15, 589221), (27, 327345), (45, 196407), (81, 109115), (135, 65469), (139, 63585), (157, 56295), (405, 21823), (417, 21195), (471, 18765), (695, 12717), (785, 11259), (1251, 7065), (1413, 6255), (2085, 4239), (2355, 3753)]