71834725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3517}}^1$

素因数の和:3589

約数の個数: 24

約数和(自身を含む): 95971040

約数和(自身を除く): 24136315

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 3517, 4085, 17585, 20425, 66823, 87925, 151231, 334115, 756155, 1670575, 2873389, 3780775, 14366945, 71834725]

約数ペア:

[(1, 71834725), (5, 14366945), (19, 3780775), (25, 2873389), (43, 1670575), (95, 756155), (215, 334115), (475, 151231), (817, 87925), (1075, 66823), (3517, 20425), (4085, 17585)]