25716795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3067}}^1$

素因数の和:3131

約数の個数: 32

約数和(自身を含む): 45357312

約数和(自身を除く): 19640517

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 3067, 8385, 9201, 15335, 39871, 46005, 119613, 131881, 199355, 395643, 598065, 659405, 1714453, 1978215, 5143359, 8572265, 25716795]

約数ペア:

[(1, 25716795), (3, 8572265), (5, 5143359), (13, 1978215), (15, 1714453), (39, 659405), (43, 598065), (65, 395643), (129, 199355), (195, 131881), (215, 119613), (559, 46005), (645, 39871), (1677, 15335), (2795, 9201), (3067, 8385)]