42672705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 71746560

約数和(自身を除く): 29073855

約数列:

[1, 3, 5, 15, 23, 69, 115, 179, 345, 537, 691, 895, 2073, 2685, 3455, 4117, 10365, 12351, 15893, 20585, 47679, 61755, 79465, 123689, 238395, 371067, 618445, 1855335, 2844847, 8534541, 14224235, 42672705]

約数ペア:

[(1, 42672705), (3, 14224235), (5, 8534541), (15, 2844847), (23, 1855335), (69, 618445), (115, 371067), (179, 238395), (345, 123689), (537, 79465), (691, 61755), (895, 47679), (2073, 20585), (2685, 15893), (3455, 12351), (4117, 10365)]