27100625

素因数分解:

$5^4\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:482

約数の個数: 20

約数和(自身を含む): 34226544

約数和(自身を除く): 7125919

約数列:

[1, 5, 25, 125, 131, 331, 625, 655, 1655, 3275, 8275, 16375, 41375, 43361, 81875, 206875, 216805, 1084025, 5420125, 27100625]

約数ペア:

[(1, 27100625), (5, 5420125), (25, 1084025), (125, 216805), (131, 206875), (331, 81875), (625, 43361), (655, 41375), (1655, 16375), (3275, 8275)]