25882845

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 43908480

約数和(自身を除く): 18025635

約数列:

[1, 3, 5, 15, 19, 57, 95, 197, 285, 461, 591, 985, 1383, 2305, 2955, 3743, 6915, 8759, 11229, 18715, 26277, 43795, 56145, 90817, 131385, 272451, 454085, 1362255, 1725523, 5176569, 8627615, 25882845]

約数ペア:

[(1, 25882845), (3, 8627615), (5, 5176569), (15, 1725523), (19, 1362255), (57, 454085), (95, 272451), (197, 131385), (285, 90817), (461, 56145), (591, 43795), (985, 26277), (1383, 18715), (2305, 11229), (2955, 8759), (3743, 6915)]