25053105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 50688000

約数和(自身を除く): 25634895

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 109, 165, 199, 231, 327, 385, 545, 597, 763, 995, 1155, 1199, 1393, 1635, 2189, 2289, 2985, 3597, 3815, 4179, 5995, 6567, 6965, 8393, 10945, 11445, 15323, 17985, 20895, 21691, 25179, 32835, 41965, 45969, 65073, 76615, 108455, 125895, 151837, 229845, 238601, 325365, 455511, 715803, 759185, 1193005, 1670207, 2277555, 3579015, 5010621, 8351035, 25053105]

約数ペア:

[(1, 25053105), (3, 8351035), (5, 5010621), (7, 3579015), (11, 2277555), (15, 1670207), (21, 1193005), (33, 759185), (35, 715803), (55, 455511), (77, 325365), (105, 238601), (109, 229845), (165, 151837), (199, 125895), (231, 108455), (327, 76615), (385, 65073), (545, 45969), (597, 41965), (763, 32835), (995, 25179), (1155, 21691), (1199, 20895), (1393, 17985), (1635, 15323), (2189, 11445), (2289, 10945), (2985, 8393), (3597, 6965), (3815, 6567), (4179, 5995)]