1101120625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{160163}}^1$

素因数の和:160194

約数の個数: 20

約数和(自身を含む): 1501057008

約数和(自身を除く): 399936383

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 6875, 160163, 800815, 1761793, 4004075, 8808965, 20020375, 44044825, 100101875, 220224125, 1101120625]

約数ペア:

[(1, 1101120625), (5, 220224125), (11, 100101875), (25, 44044825), (55, 20020375), (125, 8808965), (275, 4004075), (625, 1761793), (1375, 800815), (6875, 160163)]