72681165

素因数分解:

$3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2351}}^1$

素因数の和:2594

約数の個数: 32

約数和(自身を含む): 129830400

約数和(自身を除く): 57149235

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229, 687, 1145, 2061, 2351, 3435, 6183, 7053, 10305, 11755, 21159, 30915, 35265, 63477, 105795, 317385, 538379, 1615137, 2691895, 4845411, 8075685, 14536233, 24227055, 72681165]

約数ペア:

[(1, 72681165), (3, 24227055), (5, 14536233), (9, 8075685), (15, 4845411), (27, 2691895), (45, 1615137), (135, 538379), (229, 317385), (687, 105795), (1145, 63477), (2061, 35265), (2351, 30915), (3435, 21159), (6183, 11755), (7053, 10305)]