121356925

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{601}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 155193192

約数和(自身を除く): 33836267

約数列:

[1, 5, 25, 41, 197, 205, 601, 985, 1025, 3005, 4925, 8077, 15025, 24641, 40385, 118397, 123205, 201925, 591985, 616025, 2959925, 4854277, 24271385, 121356925]

約数ペア:

[(1, 121356925), (5, 24271385), (25, 4854277), (41, 2959925), (197, 616025), (205, 591985), (601, 201925), (985, 123205), (1025, 118397), (3005, 40385), (4925, 24641), (8077, 15025)]