270145895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3559}}^1$

素因数の和:3647

約数の個数: 32

約数和(自身を含む): 369100800

約数和(自身を除く): 98954905

約数列:

[1, 5, 17, 19, 47, 85, 95, 235, 323, 799, 893, 1615, 3559, 3995, 4465, 15181, 17795, 60503, 67621, 75905, 167273, 302515, 338105, 836365, 1149557, 2843641, 3178187, 5747785, 14218205, 15890935, 54029179, 270145895]

約数ペア:

[(1, 270145895), (5, 54029179), (17, 15890935), (19, 14218205), (47, 5747785), (85, 3178187), (95, 2843641), (235, 1149557), (323, 836365), (799, 338105), (893, 302515), (1615, 167273), (3559, 75905), (3995, 67621), (4465, 60503), (15181, 17795)]