2601795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 2236605

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 349, 355, 497, 1047, 1065, 1491, 1745, 2443, 2485, 5235, 7329, 7455, 12215, 24779, 36645, 74337, 123895, 173453, 371685, 520359, 867265, 2601795]

約数ペア:

[(1, 2601795), (3, 867265), (5, 520359), (7, 371685), (15, 173453), (21, 123895), (35, 74337), (71, 36645), (105, 24779), (213, 12215), (349, 7455), (355, 7329), (497, 5235), (1047, 2485), (1065, 2443), (1491, 1745)]