146568125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{21319}}^1$

素因数の和:21350

約数の個数: 20

約数和(自身を含む): 199811040

約数和(自身を除く): 53242915

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 6875, 21319, 106595, 234509, 532975, 1172545, 2664875, 5862725, 13324375, 29313625, 146568125]

約数ペア:

[(1, 146568125), (5, 29313625), (11, 13324375), (25, 5862725), (55, 2664875), (125, 1172545), (275, 532975), (625, 234509), (1375, 106595), (6875, 21319)]