51761835

素因数分解:

$3^4\times 5^1\times {\mathrm{127807}}^1$

素因数の和:127824

約数の個数: 20

約数和(自身を含む): 92788608

約数和(自身を除く): 41026773

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 127807, 383421, 639035, 1150263, 1917105, 3450789, 5751315, 10352367, 17253945, 51761835]

約数ペア:

[(1, 51761835), (3, 17253945), (5, 10352367), (9, 5751315), (15, 3450789), (27, 1917105), (45, 1150263), (81, 639035), (135, 383421), (405, 127807)]