42278675

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 54538176

約数和(自身を除く): 12259501

約数列:

[1, 5, 25, 43, 67, 215, 335, 587, 1075, 1675, 2881, 2935, 14405, 14675, 25241, 39329, 72025, 126205, 196645, 631025, 983225, 1691147, 8455735, 42278675]

約数ペア:

[(1, 42278675), (5, 8455735), (25, 1691147), (43, 983225), (67, 631025), (215, 196645), (335, 126205), (587, 72025), (1075, 39329), (1675, 25241), (2881, 14675), (2935, 14405)]