47138535

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1433}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 88586784

約数和(自身を除く): 41448249

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1433, 1935, 2193, 3655, 4299, 6579, 7165, 10965, 12897, 21495, 24361, 32895, 61619, 64485, 73083, 121805, 184857, 219249, 308095, 365415, 554571, 924285, 1047523, 1096245, 2772855, 3142569, 5237615, 9427707, 15712845, 47138535]

約数ペア:

[(1, 47138535), (3, 15712845), (5, 9427707), (9, 5237615), (15, 3142569), (17, 2772855), (43, 1096245), (45, 1047523), (51, 924285), (85, 554571), (129, 365415), (153, 308095), (215, 219249), (255, 184857), (387, 121805), (645, 73083), (731, 64485), (765, 61619), (1433, 32895), (1935, 24361), (2193, 21495), (3655, 12897), (4299, 10965), (6579, 7165)]