49878125

素因数分解:

$5^5\times {\mathrm{11}}^1\times {\mathrm{1451}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 68058144

約数和(自身を除く): 18180019

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 1451, 3125, 6875, 7255, 15961, 34375, 36275, 79805, 181375, 399025, 906875, 1995125, 4534375, 9975625, 49878125]

約数ペア:

[(1, 49878125), (5, 9975625), (11, 4534375), (25, 1995125), (55, 906875), (125, 399025), (275, 181375), (625, 79805), (1375, 36275), (1451, 34375), (3125, 15961), (6875, 7255)]