180848295

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26267}}^1$

素因数の和:26301

約数の個数: 40

約数和(自身を含む): 343270224

約数和(自身を除く): 162421929

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 26267, 78801, 131335, 236403, 394005, 446539, 709209, 1182015, 1339617, 2127627, 2232695, 3546045, 4018851, 6698085, 10638135, 12056553, 20094255, 36169659, 60282765, 180848295]

約数ペア:

[(1, 180848295), (3, 60282765), (5, 36169659), (9, 20094255), (15, 12056553), (17, 10638135), (27, 6698085), (45, 4018851), (51, 3546045), (81, 2232695), (85, 2127627), (135, 1339617), (153, 1182015), (255, 709209), (405, 446539), (459, 394005), (765, 236403), (1377, 131335), (2295, 78801), (6885, 26267)]