49821325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2061

約数の個数: 24

約数和(自身を含む): 66290400

約数和(自身を除く): 16469075

約数列:

[1, 5, 19, 25, 53, 95, 265, 475, 1007, 1325, 1979, 5035, 9895, 25175, 37601, 49475, 104887, 188005, 524435, 940025, 1992853, 2622175, 9964265, 49821325]

約数ペア:

[(1, 49821325), (5, 9964265), (19, 2622175), (25, 1992853), (53, 940025), (95, 524435), (265, 188005), (475, 104887), (1007, 49475), (1325, 37601), (1979, 25175), (5035, 9895)]