86978035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 115473600

約数和(自身を除く): 28495565

約数列:

[1, 5, 17, 43, 53, 85, 215, 265, 449, 731, 901, 2245, 2279, 3655, 4505, 7633, 11395, 19307, 23797, 38165, 38743, 96535, 118985, 193715, 328219, 404549, 1023271, 1641095, 2022745, 5116355, 17395607, 86978035]

約数ペア:

[(1, 86978035), (5, 17395607), (17, 5116355), (43, 2022745), (53, 1641095), (85, 1023271), (215, 404549), (265, 328219), (449, 193715), (731, 118985), (901, 96535), (2245, 38743), (2279, 38165), (3655, 23797), (4505, 19307), (7633, 11395)]