45780625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{6659}}^1$

素因数の和:6690

約数の個数: 20

約数和(自身を含む): 62417520

約数和(自身を除く): 16636895

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 6659, 6875, 33295, 73249, 166475, 366245, 832375, 1831225, 4161875, 9156125, 45780625]

約数ペア:

[(1, 45780625), (5, 9156125), (11, 4161875), (25, 1831225), (55, 832375), (125, 366245), (275, 166475), (625, 73249), (1375, 33295), (6659, 6875)]