202280775

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{37987}}^1$

素因数の和:38071

約数の個数: 24

約数和(自身を含む): 339156864

約数和(自身を除く): 136876089

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 37987, 113961, 189935, 569805, 949675, 2697077, 2849025, 8091231, 13485385, 40456155, 67426925, 202280775]

約数ペア:

[(1, 202280775), (3, 67426925), (5, 40456155), (15, 13485385), (25, 8091231), (71, 2849025), (75, 2697077), (213, 949675), (355, 569805), (1065, 189935), (1775, 113961), (5325, 37987)]