25848615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 45190656

約数和(自身を除く): 19342041

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 1867, 2769, 4615, 5601, 9335, 13845, 24271, 28005, 72813, 121355, 132557, 364065, 397671, 662785, 1723241, 1988355, 5169723, 8616205, 25848615]

約数ペア:

[(1, 25848615), (3, 8616205), (5, 5169723), (13, 1988355), (15, 1723241), (39, 662785), (65, 397671), (71, 364065), (195, 132557), (213, 121355), (355, 72813), (923, 28005), (1065, 24271), (1867, 13845), (2769, 9335), (4615, 5601)]