42068125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 40

約数和(自身を含む): 59605920

約数和(自身を除く): 17537795

約数列:

[1, 5, 11, 25, 29, 55, 125, 145, 211, 275, 319, 625, 725, 1055, 1375, 1595, 2321, 3625, 5275, 6119, 6875, 7975, 11605, 18125, 26375, 30595, 39875, 58025, 67309, 131875, 152975, 199375, 290125, 336545, 764875, 1450625, 1682725, 3824375, 8413625, 42068125]

約数ペア:

[(1, 42068125), (5, 8413625), (11, 3824375), (25, 1682725), (29, 1450625), (55, 764875), (125, 336545), (145, 290125), (211, 199375), (275, 152975), (319, 131875), (625, 67309), (725, 58025), (1055, 39875), (1375, 30595), (1595, 26375), (2321, 18125), (3625, 11605), (5275, 7975), (6119, 6875)]