56602395

素因数分解:

$3^4\times 5^1\times {\mathrm{139759}}^1$

素因数の和:139776

約数の個数: 20

約数和(自身を含む): 101465760

約数和(自身を除く): 44863365

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 139759, 419277, 698795, 1257831, 2096385, 3773493, 6289155, 11320479, 18867465, 56602395]

約数ペア:

[(1, 56602395), (3, 18867465), (5, 11320479), (9, 6289155), (15, 3773493), (27, 2096385), (45, 1257831), (81, 698795), (135, 419277), (405, 139759)]