54787955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 71383680

約数和(自身を除く): 16595725

約数列:

[1, 5, 23, 53, 89, 101, 115, 265, 445, 505, 1219, 2047, 2323, 4717, 5353, 6095, 8989, 10235, 11615, 23585, 26765, 44945, 108491, 123119, 206747, 476417, 542455, 615595, 1033735, 2382085, 10957591, 54787955]

約数ペア:

[(1, 54787955), (5, 10957591), (23, 2382085), (53, 1033735), (89, 615595), (101, 542455), (115, 476417), (265, 206747), (445, 123119), (505, 108491), (1219, 44945), (2047, 26765), (2323, 23585), (4717, 11615), (5353, 10235), (6095, 8989)]