80170275

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{24859}}^1$

素因数の和:24915

約数の個数: 24

約数和(自身を含む): 135636160

約数和(自身を除く): 55465885

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 24859, 74577, 124295, 372885, 621475, 1068937, 1864425, 3206811, 5344685, 16034055, 26723425, 80170275]

約数ペア:

[(1, 80170275), (3, 26723425), (5, 16034055), (15, 5344685), (25, 3206811), (43, 1864425), (75, 1068937), (129, 621475), (215, 372885), (645, 124295), (1075, 74577), (3225, 24859)]